Author name: Mike M.

shadow-of-the-erdtree-has-ground-me-into-dust,-which-is-why-i-recommend-it

Shadow of the Erdtree has ground me into dust, which is why I recommend it

Dark Souls, difficulty, DLC, elden ring, FromSoftware, gaming, shadow of the erdtree, souls-like / /

Elden Ring: Shadow of the Erdtree DLC —

Souls fans seeking real challenge should love it. Casuals like me might wait.

–

Image of a fight from Shadow of the Erdtree

Bandai

Elden Ring was my first leap into FromSoftware titles (and Dark-Souls-like games generally), and I fell in deep. Over more than 200 hours, I ate up the cryptic lore, learned lots of timings, and came to appreciate the feeling of achievement through perseverance.

Months ago, in preparation for Elden Ring’s expansion, Shadow of the Erdtree (also on PlayStation and Xbox, arriving June 21), I ditched the save file with which I had beaten the game and started over. I wanted to try out big swords and magic casting. I wanted to try a few new side quests. And I wanted to have a fresh experience with the game before Shadow arrived.

I have had a very fresh experience, in that this DLC has made me feel like I’m still in the first hour of my first game. Reader, this expansion is mopping the floor with me. It looked at my resume, which has “Elden Lord” as its most recent job title, and has tossed it into the slush pile. If you’re wondering whether Shadow would, like Elden Ring, provide a different kind of challenge and offer, like the base game, easier paths for Souls newcomers: No, not really. At least not until you’re already far along. This DLC is for people who beat Elden Ring, or all but beat it, and want capital-M More.

That should be great news for longtime Souls devotees, who fondly recall the difficulty spikes of some of earlier games’ DLC or those who want a slightly more linear, dungeon-by-dungeon, boss-by-boss experience. For everybody else, I’d suggest waiting until you’re confidently through most of the main game—and for the giant wiki/YouTube apparatus around the game to catch up and provide some guidance.

What “ready for the DLC” really means

Technically, you can play Shadow of the Erdtree once you’ve done two things in Elden Ring: beaten Starscourge Radahn and Mohg, Lord of Blood. Radahn is a mid-game boss, and Mohg is generally encountered in the later stages. But, perhaps anticipating the DLC, the game allows you to get to Mohg relatively early by using a specific item.

Just getting to a level where you’re reasonably ready to tackle Mohg will be a lot. As of a week ago, more than 60 percent of players on Steam (PC) had not yet beaten Mohg; that number is even higher on consoles. On my replay, I got to about level 105 at around 50 hours, but I remembered a lot about both the mechanics and the map. I had the item to travel to Mohg and the other item that makes him easier to beat. Maybe it’s strange to avoid spoilers for a game that came out more than two years ago, but, again, most players have not gotten this far.

I took down Mohg in one try; I’m not bragging, just setting expectations. I had a fully upgraded Moonlight Greatsword, a host of spells, a fully upgraded Mimic Tear spirit helper, and a build focused on Intelligence (for the sword and spell casting), but I could also wear decent armor while still adequately rolling. Up until this point, I was surprised by how much easier the bosses and dungeons I revisited had felt (except the Valiant Gargoyle, which was just as hard).

I stepped into the DLC, wandered around a bit, killed a few shambling souls (“Shadows of the Dead”), and found a sealed chasm (“Blackgaol”) in the first area. The knight inside took me out, repeatedly, usually in two quick sword flicks. Sometimes he would change it up and perforate me with gatling-speed flaming crossbow bolts or a wave emanating from his sword. Most of the time, he didn’t even touch his healing flask before I saw “YOU DIED.”

Ah, but most Elden Ring players will remember that the game put an intentionally way-too-hard enemy in the very first open area, almost as a lesson about leveling up and coming back. So I hauled my character and bruised ego toward a nearby ruin, filled mostly with more dead Shadows. The first big “legacy dungeon,” Belurat, Tower Settlement, was just around the corner. I headed in and started compiling my first of what must be 100 deaths by now.

There are the lumbering Shadows, yes, but there are also their bigger brothers, who love to ambush with a leaping strike and take me down in two hits. There are Man-Flies, which unsurprisingly swarmed and latched onto my head, killing me if I wasn’t at full health (40 Vigor, if you must know). There are Gravebirds, which, like all birds in Elden Ring, are absolute jerks that mess with your camera angles. And there are Horned Warriors, who are big, fast, relentless, and responsible for maybe a dozen each of my deaths.

At level 105, with a known build strategy centered around a weapon often regarded as overpowered and all the knowledge I had of the game’s systems and strategies, I was barely hanging on, occasionally inching forward. What gives?

Shadow of the Erdtree has ground me into dust, which is why I recommend it Read More »

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T-Mobile defends misleading “Price Lock” claim but agrees to change ads

Policy, t-mobile price lock / /
T-Mobile logo displayed in front of a stock market chart.

Getty Images | SOPA Images

T-Mobile has agreed to change its advertising for the “Price Lock” guarantee that doesn’t actually lock in a customer’s price, but continues to defend the offer.

T-Mobile users expressed their displeasure about being hit with up to $5 per-line price hikes on plans that seemed to have a lifetime price guarantee, but it was a challenge by AT&T that forced T-Mobile to agree to change its advertising. AT&T filed the challenge with the advertising industry’s self-regulatory group, which ruled that T-Mobile’s Price Lock ads were misleading.

As we’ve reported, T-Mobile’s guarantee (currently called “Price Lock” and previously the “Un-contract”) is simply a promise that T-Mobile will pay your final month’s bill if the carrier raises your price and you decide to cancel. Despite that, T-Mobile promised users that it “will never change the price you pay” if you’re on a plan with the provision.

BBB National Programs’ National Advertising Division (NAD), the ad industry’s self-regulatory body, ruled against T-Mobile in a decision issued yesterday. BBB National Programs is an independent nonprofit that is affiliated with the International Association of Better Business Bureaus.

The NAD’s decisions aren’t binding, but advertisers usually comply with them. That’s what T-Mobile is doing.

“T-Mobile is proud of its innovative Price Lock policy, where customers can get their last month of service on T-Mobile if T-Mobile ever changes the customer’s price, and the customer decides to leave,” the company said in its official response to the NAD’s decision. “While T-Mobile believes the challenged advertisements appropriately communicate the generous terms of its Price Lock policy, T-Mobile is a supporter of self-regulation and will take NAD’s recommendations to clarify the terms of its policy into account with respect to its future advertising.”

AT&T: Price Lock not a real price lock

While our recent reports on Price Lock concerned mobile plans, the ads challenged by AT&T were for T-Mobile’s 5G home Internet service.

“AT&T argued that the ‘Price Lock’ claims are false because T-Mobile is not committing to locking the pricing of its service for any amount of time,” the NAD’s decision said. “AT&T also argued that T-Mobile’s disclosures contradict the ‘Price Lock’ claim because they set forth limitations which make clear that T-Mobile may increase the price of service for any reason at any time.”

T-Mobile countered “that its home Internet service ‘price lock’ is innovative and unique in the industry, serving as a strong disincentive to T-Mobile against raising prices and offering a potential benefit of free month’s service, and that it has the discretion as to how to define a ‘price lock’ so long as it clearly communicates the terms,” the NAD noted.

AT&T challenged print and online ads, and a TV commercial featuring actors Zach Braff, Donald Faison, and Jason Momoa. The ads displayed a $50 monthly rate with the text “Price Lock” and included language clarifying the actual details of the offer.

The NAD said that “impactful claims about pricing policies require clear communication of what those policies are and cannot leave consumers with a fundamental misunderstanding about what those policies mean.” T-Mobile’s ads created a fundamental misunderstanding, the NAD found.

T-Mobile defends misleading “Price Lock” claim but agrees to change ads Read More »

supermassive-black-hole-roars-to-life-as-astronomers-watch-in-real-time

Supermassive black hole roars to life as astronomers watch in real time

active galactic nuclei, astronomy, astrophysics, black holes, Physics, Science, Very Large Telescope / /

Sleeping Beauty —

A similar awakening may one day occur with the Milky Way’s supermassive black hole

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Artist’s animation of the black hole at the center of SDSS1335+0728 awakening in real time—a first for astronomers.

In December 2019, astronomers were surprised to observe a long-quiet galaxy, 300 million light-years away, suddenly come alive, emitting ultraviolet, optical, and infrared light into space. Far from quieting down again, by February of this year, the galaxy had begun emitting X-ray light; it is becoming more active. Astronomers think it is most likely an active galactic nucleus (AGN), which gets its energy from supermassive black holes at the galaxy’s center and/or from the black hole’s spin. That’s the conclusion of a new paper accepted for publication in the journal Astronomy and Astrophysics, although the authors acknowledge the possibility that it might also be some kind of rare tidal disruption event (TDE).

The brightening of SDSS1335_0728 in the constellation Virgo, after decades of quietude, was first detected by the Zwicky Transient Facility telescope. Its supermassive black hole is estimated to be about 1 million solar masses. To get a better understanding of what might be going on, the authors combed through archival data and combined that with data from new observations from various instruments, including the X-shooter, part of the Very Large Telescope (VLT) in Chile’s Atacama Desert.

There are many reasons why a normally quiet galaxy might suddenly brighten, including supernovae or a TDE, in which part of the shredded star’s original mass is ejected violently outward. This, in turn, can form an accretion disk around the black hole that emits powerful X-rays and visible light. But these events don’t last nearly five years—usually not more than a few hundred days.

So the authors concluded that the galaxy has awakened and now has an AGN. First discovered by Carl Seyfert in 1943, the glow is the result of the cold dust and gas surrounding the black hole, which can form orbiting accretion disks. Gravitational forces compress the matter in the disk and heat it to millions of degrees Kelvin, producing radiation across the electromagnetic spectrum.

Alternatively, the activity might be due to an especially long and faint TDE—the longest and faintest yet detected, if so. Or it could be an entirely new phenomenon altogether. So SDSS1335+0728 is a galaxy to watch. Astronomers are already preparing for follow-up observations with the VLT’s Multi Unit Spectroscopic Explorer (MUSE) and Extremely Large Telescope, among others, and perhaps even the Vera Rubin Observatory slated to come online next summer. Its Large Synoptic Survey Telescope (LSST) will be capable of imaging the entire southern sky continuously, potentially capturing even more galaxy awakenings.

“Regardless of the nature of the variations, [this galaxy] provides valuable information on how black holes grow and evolve,” said co-author Paula Sánchez Sáez, an astronomer at the European Southern Observatory in Germany. “We expect that instruments like [these] will be key in understanding [why the galaxy is brightening].”

There is also a supermassive black hole at the center of our Milky Way galaxy (Sgr A*), but there is not yet enough material that has accreted for astronomers to pick up any emitted radiation, even in the infrared. So, its galactic nucleus is deemed inactive. It may have been active in the past, and it’s possible that it will reawaken again in a few million (or even billion) years when the Milky Way merges with the Andromeda Galaxy and their respective supermassive black holes combine. Only much time will tell.

Astronomy and Astrophysics, 2024. DOI: 10.1051/0004-6361/202347957  (About DOIs).

Listing image by ESO/M. Kornmesser

Supermassive black hole roars to life as astronomers watch in real time Read More »

proton-is-taking-its-privacy-first-apps-to-a-nonprofit-foundation-model

Proton is taking its privacy-first apps to a nonprofit foundation model

andy yen, Biz & IT, Encryption, privacy, proton, proton foundation, proton mail, Tech, Tim Berners-Lee / /

Proton going nonprofit —

Because of Swiss laws, there are no shareholders, and only one mission.

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Swiss flat flying over a landscape of Swiss mountains, with tourists looking on from nearby ledge

Getty Images

Proton, the secure-minded email and productivity suite, is becoming a nonprofit foundation, but it doesn’t want you to think about it in the way you think about other notable privacy and web foundations.

“We believe that if we want to bring about large-scale change, Proton can’t be billionaire-subsidized (like Signal), Google-subsidized (like Mozilla), government-subsidized (like Tor), donation-subsidized (like Wikipedia), or even speculation-subsidized (like the plethora of crypto “foundations”),” Proton CEO Andy Yen wrote in a blog post announcing the transition. “Instead, Proton must have a profitable and healthy business at its core.”

The announcement comes exactly 10 years to the day after a crowdfunding campaign saw 10,000 people give more than $500,000 to launch Proton Mail. To make it happen, Yen, along with co-founder Jason Stockman and first employee Dingchao Lu, endowed the Proton Foundation with some of their shares. The Proton Foundation is now the primary shareholder of the business Proton, which Yen states will “make irrevocable our wish that Proton remains in perpetuity an organization that places people ahead of profits.” Among other members of the Foundation’s board is Sir Tim Berners-Lee, inventor of HTML, HTTP, and almost everything else about the web.

Of particular importance is where Proton and the Proton Foundation are located: Switzerland. As Yen noted, Swiss foundations do not have shareholders and are instead obligated to act “in accordance with the purpose for which they were established.” While the for-profit entity Proton AG can still do things like offer stock options to recruits and even raise its own capital on private markets, the Foundation serves as a backstop against moving too far from Proton’s founding mission, Yen wrote.

There’s a lot more Proton to protect these days

Proton has gone from a single email offering to a wide range of services, many of which specifically target the often invasive offerings of other companies (read, mostly: Google). You can now take your cloud files, passwords, and calendars over to Proton and use its VPN services, most of which offer end-to-end encryption and open source core software hosted in Switzerland, with its notably strong privacy laws.

None of that guarantees that a Swiss court can’t compel some forms of compliance from Proton, as happened in 2021. But compared to most service providers, Proton offers a far clearer and easier-to-grasp privacy model: It can’t see your stuff, and it only makes money from subscriptions.

Of course, foundations are only as strong as the people who guide them, and seemingly firewalled profit/non-profit models can be changed. Time will tell if Proton’s new model can keep up with changing markets—and people.

Proton is taking its privacy-first apps to a nonprofit foundation model Read More »

after-a-few-years-of-embracing-thickness,-apple-reportedly-plans-thinner-devices

After a few years of embracing thickness, Apple reportedly plans thinner devices

Apple, apple watch, IPhone, MacBook Pro, Tech / /

return to form —

Thinness is good, as long as it doesn’t come at the expense of other things.

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Apple bragged about the thinness of the M4 iPad Pro; it's apparently a template for the company's designs going forward.

Enlarge / Apple bragged about the thinness of the M4 iPad Pro; it’s apparently a template for the company’s designs going forward.

Apple

Though Apple has a reputation for prioritizing thinness in its hardware designs, the company has actually spent the last few years learning to embrace a little extra size and/or weight in its hardware. The Apple Silicon MacBook Pro designs are both thicker and heavier than the Intel-era MacBook Pros they replaced. The MacBook Air gave up its distinctive taper. Even the iPhone 15 Pro was a shade thicker than its predecessor.

But Apple is apparently planning to return to emphasizing thinness in its devices, according to reporting from Bloomberg’s Mark Gurman (in a piece that is otherwise mostly about Apple’s phased rollout of the AI-powered features it announced at its Worldwide Developers Conference last week).

Gurman’s sources say that Apple is planning “a significantly skinnier iPhone in time for the iPhone 17 line in 2025,” which presumably means that we can expect the iPhone 16 to continue in the same vein as current iPhone 15 models. The Apple Watch and MacBook Pro are also apparently on the list of devices Apple is trying to make thinner.

Apple previewed this strategy with the introduction of the M4 iPad Pro a couple of months ago, which looked a lot like the previous-generation iPad Pro design but was a few hundredths of an inch thinner and (especially for the 13-inch model) noticeably lighter than before. Gurman says the new iPad Pro is “the beginning of a new class of Apple devices that should be the thinnest and lightest products in their categories across the whole tech industry.”

Thin-first design isn’t an inherently good or bad thing, but the issue in Apple’s case is that it has occasionally come at the expense of other more desirable features. A thinner device has less room for cooling hardware like fans and heatsinks, less room for batteries, and less room to fit ports.

The late-2010s-era MacBook Pro and Air redesigns were probably the nadir of this thin-first design, switching to all-Thunderbolt ports and a stiff-feeling butterfly switch keyboard design that also ended up being so breakage-prone that it spawned a long-running Apple repair program and a class-action lawsuit that the company settled. The 2020 and 2021 MacBooks reversed course on both decisions, reverting to a more traditional scissor-switch keyboard and restoring larger ports like MagSafe and HDMI.

Hopefully, Apple has learned the lessons of the last decade or so and is planning not to give up features people like just so it can craft thinner hardware. The new iPad Pros are a reason for optimism—they don’t really give up anything relative to older iPad models while still improving performance and screen quality. But iPad hardware is inherently more minimalist than the Mac and is less space-constrained than an iPhone or an Apple Watch. Here’s hoping Apple has figured out how to make a thinner, lighter Mac without giving up ports or keyboard quality or a thinner, lighter iPhone or Apple Watch without hurting battery life.

After a few years of embracing thickness, Apple reportedly plans thinner devices Read More »

tdk-claims-insane-energy-density-in-solid-state-battery-breakthrough

TDK claims insane energy density in solid-state battery breakthrough

batteries, solid state batteries, syndication, TDK, Tech / /

All charged up —

Apple supplier says new tech has 100 times the capacity of its current batteries.

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man wearing headphones

Enlarge / TDK says its new ceramic materials for batteries will improve the performance of small consumer electronics devices such as smartwatches and wireless headphones

Japan’s TDK is claiming a breakthrough in materials used in its small solid-state batteries, with the Apple supplier predicting significant performance increases for devices from wireless headphones to smartwatches.

The new material provides an energy density—the amount that can be squeezed into a given space—of 1,000 watt-hours per liter, which is about 100 times greater than TDK’s current battery in mass production. Since TDK introduced it in 2020, competitors have moved forward, developing small solid-state batteries that offer 50 Wh/l, while rechargeable coin batteries using traditional liquid electrolytes offer about 400 Wh/l, according to the group.

“We believe that our newly developed material for solid-state batteries can make a significant contribution to the energy transformation of society. We will continue the development towards early commercialisation,” said TDK’s chief executive Noboru Saito.

The batteries set to be produced will be made of an all-ceramic material, with oxide-based solid electrolyte and lithium alloy anodes. The high capability of the battery to store electrical charge, TDK said, would allow for smaller device sizes and longer operating times, while the oxide offered a high degree of stability and thus safety. The battery technology is designed to be used in smaller-sized cells, replacing existing coin-shaped batteries found in watches and other small electronics.

The breakthrough is the latest step forward for a technology industry experts think can revolutionize energy storage, but which faces significant obstacles on the path to mass production, particularly at larger battery sizes.

Solid-state batteries are safer, lighter and potentially cheaper and offer longer performance and faster charging than current batteries relying on liquid electrolytes. Breakthroughs in consumer electronics have filtered through to electric vehicles, although the dominant battery chemistries for the two categories now differ substantially.

The ceramic material used by TDK means that larger-sized batteries would be more fragile, meaning the technical challenge of making batteries for cars or even smartphones will not be surmounted in the foreseeable future, according to the company.

Kevin Shang, senior research analyst at Wood Mackenzie, a data and analytics firm, said that “unfavorable mechanical properties,” as well as the difficulty and cost of mass production, are challenges for moving the application of solid-state oxide-based batteries into smartphones.

Industry experts believe the most significant use case for solid-state batteries could be in electric cars by enabling greater driving range. Japanese companies are in the vanguard of a push to commercialize the technology: Toyota is aiming for as early as 2027, Nissan the year after and Honda by the end of the decade.

Car manufacturers are focused on developing sulfide-based electrolytes for long-range electric vehicles, an alternative kind of material to the oxide-based material that TDK has developed.

However, there is still skepticism about how quickly the much-hyped technology can be realized, particularly the larger batteries needed for electric vehicles.

Robin Zeng, founder and chief executive of CATL, the world’s biggest electric vehicle battery manufacturer, told the Financial Times in March that solid-state batteries did not work well enough, lacked durability and still had safety problems. Zeng’s CATL originated as a spin-off from Amperex Technology, or ATL, which is a subsidiary of TDK and is the world’s leading producer of lithium-ion batteries.

TDK, which was founded in 1935 and became a household name as a top cassette tape brand in the 1960s and 1970s, has lengthy experience in battery materials and technology.

It has 50 to 60 percent global market share in the small-capacity batteries that power smartphones and is targeting leadership in the medium-capacity market, which includes energy storage devices and larger electronics such as drones.

The group plans to start shipping samples of its new battery prototype to clients from next year and hopes to be able to move into mass production after that.

© 2024 The Financial Times Ltd. All rights reserved. Not to be redistributed, copied, or modified in any way.

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Huge telehealth fraud indictment may wreak havoc for Adderall users, CDC warns

adderall, ADHD, CDC, department of justice, Done Global, fentanyl, fraud, health, illicit drugs, overdose, prescription drug, Science, stimulants, telehealth / /

Tragic —

The consequences are dangerous, possibly even deadly, for patients across the US.

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Ten milligram tablets of the hyperactivity drug, Adderall, made by Shire Plc, is shown in a Cambridge, Massachusetts pharmacy Thursday, January 19, 2006.

Enlarge / Ten milligram tablets of the hyperactivity drug, Adderall, made by Shire Plc, is shown in a Cambridge, Massachusetts pharmacy Thursday, January 19, 2006.

The Centers for Disease Control and Prevention on Thursday warned that a federal indictment of an allegedly fraudulent telehealth company may lead to a massive, nationwide disruption in access to ADHD medications—namely Adderall, but also other stimulants—and could possibly increase the risk of injuries and overdoses.

“A disruption involving this large telehealth company could impact as many as 30,000 to 50,000 patients ages 18 years and older across all 50 US states,” the CDC wrote in its health alert.

The CDC warning came on the heels of an announcement from the Justice Department Thursday that federal agents had arrested two people in connection with an alleged scheme to illegally distribute Adderall and other stimulants through a subscription-based online telehealth company called Done Global.  The company’s CEO and founder, Ruthia He, was arrested in Los Angeles, and its clinical president, David Brody, was arrested in San Rafael, California.

“As alleged, these defendants exploited the COVID-19 pandemic to develop and carry out a $100 million scheme to defraud taxpayers and provide easy access to Adderall and other stimulants for no legitimate medical purpose,” Attorney General Merrick Garland said in a statement. “Those seeking to profit from addiction by illegally distributing controlled substances over the Internet should know that they cannot hide their crimes and that the Justice Department will hold them accountable.”

Deadly consequences

According to the Justice Department, Done Global generated $100 million in revenue by arranging for the prescription of over 40 million pills of Adderall and other stimulants, which are addictive medications used to treat ADHD (attention-deficit/hyperactivity disorder). Done Global allegedly eased access to the drugs by limiting the information available to prescribers, instructing prescribers to prescribe Adderall and other stimulants even if the patient didn’t qualify, and mandating that the prescribing appointments last no longer than 30 minutes. The company also discouraged prescriber follow-up appointments and added an “auto-refill” feature.

Prosecutors further allege that He and Brody continued with their scheme after becoming aware that patients had overdosed and died.

The CDC cautioned that the disruption from lost access to Done Global prescriptions comes amid a long-standing, nationwide shortage of Adderall and other stimulant medications. For patients with ADHD, the disruption could be harmful. “Untreated ADHD is associated with adverse outcomes, including social and emotional impairment, increased risk of drug or alcohol use disorder, unintentional injuries, such as motor vehicle crashes, and suicide,” the CDC warns. Further, a loss of access could drive some to seek illicit sources of the drugs, which could turn deadly.

“Patients whose care or access to prescription stimulant medications is disrupted, and who seek medication outside of the regulated healthcare system, might significantly increase their risk of overdose due to the prevalence of counterfeit pills in the illegal drug market that could contain unexpected substances, including fentanyl,” the CDC said. Fentanyl is a synthetic opioid that is up to 50 times stronger than heroin and 100 times stronger than morphine.

The Drug Enforcement Administration recently reported that seven out of every 10 pills seized from the illegal drug market contain a potentially lethal dose of illegally made fentanyl, the CDC noted.

This post was updated to clarify that the DEA’s data indicated that 70 percent of illicit pills seized contained “potentially” lethal doses, which was not included in the CDC’s warning.

Huge telehealth fraud indictment may wreak havoc for Adderall users, CDC warns Read More »

to-kill-the-competition,-bacteria-throw-pieces-of-dead-viruses-at-them

To kill the competition, bacteria throw pieces of dead viruses at them

bacteria, Biology, evolution, phages, Science / /

Murderous —

A network of mutual murder ensures that diverse populations of bacteria survive.

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A green, lawn like background with an orange item consisting of legs, a narrow shaft, and a polygonal head.

Enlarge / This is an intact phage. A tailocin looks like one of these with its head cut off.

Long before humans became interested in killing bacteria, viruses were on the job. Viruses that attack bacteria, termed “phages” (short for bacteriophage), were first identified by their ability to create bare patches on the surface of culture plates that were otherwise covered by a lawn of bacteria. After playing critical roles in the early development of molecular biology, a number of phages have been developed as potential therapies to be used when antibiotic resistance limits the effectiveness of traditional medicines.

But we’re relative latecomers in terms of turning phages into tools. Researchers have described a number of cases where bacteria have maintained pieces of disabled viruses in their genomes and converted them into weapons that can be used to kill other bacteria that might otherwise compete for resources. I only just became aware of that weaponization, thanks to a new study showing that this process has helped maintain diverse bacterial populations for centuries.

Evolving a killer

The new work started when researchers were studying the population of bacteria associated with a plant growing wild in Germany. The population included diverse members of the genus Pseudomonas, which can include plant pathogens. Normally, when bacteria infect a new victim, a single strain expands dramatically as it successfully exploits its host. In this case, though, the Pseudomonas population contained a variety of different strains that appeared to maintain a stable competition.

To learn more, the researchers obtained over 1,500 individual genomes from the bacterial population. Over 99 percent of those genomes contained pieces of virus, with the average bacterial strain having two separate chunks of virus lurking in their genomes. All of these had missing parts compared to a functional virus, suggesting they were the product of a virus that had inserted in the past but had since picked up damage that disabled them.

On its own, that’s not shocking. Lots of genomes (including our own) have plenty of disabled viruses in them. But bacteria tend to eliminate extraneous DNA from their genomes fairly quickly. In this case, one particular viral sequence appeared to date back to the common ancestor of many of the strains since all of them had the virus inserted at the same location of the genome, and all instances of this particular virus had been disabled by losing the same set of genes. The researchers termed this sequence VC2.

Many phages have a stereotypical structure: a large “head” that contains their genetic material, perched on top of a stalk that ends in a set of “legs” that help latch on to their bacterial victims. Once the legs make contact, a stalk contracts, an action that helps transfer the virus’ genome into the bacterial cell. In VC2’s case, all copies of it lacked the genes for producing the head section, as well as all the genes needed for processing its genome during infection.

This made the researchers suspect VC2 was something called a “tailocin.” These are former phages that have been domesticated by bacteria so they can be used to harm the bacteria’s potential competition. Bacteria with a tailocin can produce partial phages that consist only of the legs and stalk. These tailocins can still find and latch on to other bacteria, but when the stalk contracts, there’s no genome to inject. Instead, this just opens a hole in the membrane of their victim, partially eliminating the boundary of the cell and allowing some of its contents to leak out, leading to its death.

An evolutionary free-for-all

To confirm that the VC2 sequence encodes a tailocin, the researchers grew some bacteria that contained the sequence, purified proteins from it, and used electron microscopy to confirm that they contained headless phages. Exposing other bacteria to the tailocin, they found that while the strain that produced it was immune, many other strains growing in the same environment were killed by it. When the team deleted the genes that encode key parts of the tailocin, the killing went away.

The researchers hypothesize that the system is used to kill off potential competition but that many strains have evolved resistance to the tailocin.

When the researchers did a genetic screen to identify resistant mutants, they found that resistance was provided by mutations that interfered with the production of complex sugar molecules that are found on proteins that end up on the exterior of cells. At the same time, most of the genetic differences among the VC2 genes occur in the proteins that encode the legs, which latch on to these sugars.

So it appears that every bacterial strain is both an aggressor and a victim, and there’s an evolutionary arms race that leads to a complex collection of pairwise interactions among the strains—think of a rock/paper/scissors game with dozens of options. And the arms race has a history. Using old samples, the researchers show that many of the variations in these genes have been around for at least 200 years.

Evolutionary competitions are often viewed as a simple one-against-one fight, probably because it’s an easy way to think about them. But the reality is that most are more akin to a chaotic bar room brawl—one where it’s rare for any faction to obtain a permanent advantage.

Science, 2024. DOI: 10.1126/science.ado0713  (About DOIs).

To kill the competition, bacteria throw pieces of dead viruses at them Read More »

how-the-“nutbush”-became-australia’s-unofficial-national-dance

How the “Nutbush” became Australia’s unofficial national dance

cultural studies, dance, fads, human culture, line dancing, Nutbush, Science, Tina Turner / /

“A church house, gin house” —

Most Australians learned the “daggy” line dance in primary school starting in the mid-1970s

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Embassy employees, men and women, in a bee-shaped line formation doing the Nutbush

Enlarge / US Embassy Australia employees learning to do the Nutbush to honor the late Tina Turner in 2023.

The whole world mourned the passing of music legend Tina Turner last year, perhaps none more so than Australians, who have always had a special fondness for her. That’s not just because of her star turn as Aunty Entity in 1985’s Mad Max Beyond Thunderdome or her stint as the face of Australia’s rugby league.

Australians of all ages have also been performing a line dance called the “Nutbush” at weddings and social events to Turner’s hit single (with then-husband Ike Turner) “Nutbush City Limits.” Turner herself never performed the dance, but when she died, there was a flood of viral TikTok videos of people performing the Nutbush in her honor—including members of the US Embassy in Canberra, who had clearly just learned it for the occasion. Dancers at the 2023 Mundi Mundi Bash in a remote corner of New South Wales set a world record with 6,594 dancers performing the Nutbush at the same time.

The exact origin of the dance remains unknown, but researchers at the University of South Australia think they understand how the Nutbush became so ubiquitous in Australia, according to a paper published in the journal Continuum. “What we seem to know is that there was a committee in the New South Wales education department that devised the idea of the Nutbush,” co-author Jon Stratton told the Guardian. “Whether they devised the dance itself, we don’t really know. But what’s interesting is that nobody has come forward.”

“Nutbush City Limits” was released in 1973. However, the authors note that the song peaked at 87 on the Australian charts and didn’t appear at all throughout 1974—only to start charting again from March to May 1975 and again from June–October 1976, peaking at No. 14. (It charted once again last year when Turner died.) They suggest that “Nutbush City Limits” was a great “dance floor filler,” especially in the 1970s disco era, so people were purchasing the single over a longer period of time.

But another likely explanation was the spread and development of the dance now known as the Nutbush during this same time period, initially as an educational activity in Australian primary schools. An homage of sorts to Turner’s hometown (Nutbush, Tennessee), the song features a hard 4/4 stomp beat laid over a funk rhythm, making it ideal for a line dance. There are anecdotal reports of people doing the Nutbush to different tunes, like Starship’s “We Built This City” (1985), which also features a 4/4 beat.

Knee, knee, kick, kick

Dancing has been incorporated into education since the 1920s. “Line dances work very well in classrooms because the teacher can stand at the front and give instructions to the lines,” said Stratton. “The idea must have been to provide students with an enjoyable way of exercising and learning coordination. Whoever designed the Nutbush succeeded beyond any success they could have hoped for. What makes it special is that it’s moved out of schools to become the dance of choice at many Australian social events.”

It’s unique to Australia, but the Nutbush shares some similarities with the Madison—minus the calls—another popular line dance that emerged in the 1950s thanks to teen dance shows like American Bandstand and The Buddy Deane Show. (The latter inspired the 1988 John Waters film Hairspray.) In fact, in a 2016 Reddit thread, P.J. Fletcher suggested in 2016 that the Nutbush was actually a bastardized version of the Madison with misremembered steps and drew a faulty diagram of those steps. Fletcher traced its origin to 1978 when the New South Wales Department of Education launched primary school teacher retraining initiatives, initially for a Sydney school district and spreading to other regions from there.

Let’s do the Nutbush again.

Stratton and his co-author, Panizza Allmark, dismiss this theory. For one thing, they discovered that the Nutbush was already being taught at a technical school in Victoria in 1978, so the dance was already well-established by then, at least in Victoria. They suggest the dance originated in 1975 in New South Wales and spread from there. Also, the Madison is difficult to perform to 4/4 songs like “Nutbush City Limits” since it is based on a six-beat pattern. Thus, “One possibility is that somebody in the school system in Sydney developed the Nutbush because they found that school students had too much difficulty learning the Madison to make it either enjoyable or worthwhile,” the authors wrote.

“Unlike formal dancing where you needed a partner, the Nutbush didn’t involve holding hands or touching anyone of the opposite sex,” said Allmark, who danced the Nutbush herself as a primary school student in Perth in the early 1980s. “In primary school, when learning folk dancing, there was great awkwardness in having to dance with a partner of the opposite sex but with the Nutbush, you didn’t need ‘to take a partner by the hand.’ You could enjoy the dance moves and be part of a communal experience without all the sweaty handholding.”

Regardless of how the fad took hold, hearing the song’s opening bars and the lines “A church house, gin house” will likely keep bringing Aussies enthusiastically to the dance floor for years to come.

Continuum, 2024. DOI: 10.1080/10304312.2024.2331796  (About DOIs).

Ike and Tina Turner perform “Nutbush City Limits” in 1973.

How the “Nutbush” became Australia’s unofficial national dance Read More »

securing-identities:-the-foundation-of-zero-trust

Securing Identities: The Foundation of Zero Trust

Securing / /

Welcome back to our zero trust blog series! In our previous post, we took a deep dive into data security, exploring the importance of data classification, encryption, and access controls in a zero trust model. Today, we’re shifting our focus to another critical component of zero trust: identity and access management (IAM).

In a zero trust world, identity is the new perimeter. With the dissolution of traditional network boundaries and the proliferation of cloud services and remote work, securing identities has become more important than ever. In this post, we’ll explore the role of IAM in a zero trust model, discuss common challenges, and share best practices for implementing strong authentication and authorization controls.

The Zero Trust Approach to Identity and Access Management

In a traditional perimeter-based security model, access is often granted based on a user’s location or network affiliation. Once a user is inside the network, they typically have broad access to resources and applications.

Zero trust turns this model on its head. By assuming that no user, device, or network should be inherently trusted, zero trust requires organizations to take a more granular, risk-based approach to IAM. This involves:

  1. Strong authentication: Verifying the identity of users and devices through multiple factors, such as passwords, biometrics, and security tokens.
  2. Least privilege access: Granting users the minimum level of access necessary to perform their job functions and revoking access when it’s no longer needed.
  3. Continuous monitoring: Constantly monitoring user behavior and access patterns to detect and respond to potential threats in real-time.
  4. Adaptive policies: Implementing dynamic access policies that adapt to changing risk factors, such as location, device health, and user behavior.

By applying these principles, organizations can create a more secure, resilient identity and access management posture that minimizes the risk of unauthorized access and data breaches.

Common Challenges in Zero Trust Identity and Access Management

Implementing a zero trust approach to IAM is not without its challenges. Some common hurdles organizations face include:

  1. Complexity: Managing identities and access across a diverse range of applications, systems, and devices can be complex and time-consuming, particularly in hybrid and multi-cloud environments.
  2. User experience: Balancing security with usability is a delicate task. Overly restrictive access controls and cumbersome authentication processes can hinder productivity and frustrate users.
  3. Legacy systems: Many organizations have legacy systems and applications that were not designed with zero trust principles in mind, making it difficult to integrate them into a modern IAM framework.
  4. Skill gaps: Implementing and managing a zero trust IAM solution requires specialized skills and knowledge, which can be difficult to find and retain in a competitive job market.

To overcome these challenges, organizations must invest in the right tools, processes, and talent, and take a phased approach to zero trust IAM implementation.

Best Practices for Zero Trust Identity and Access Management

Implementing a zero trust approach to IAM requires a comprehensive, multi-layered strategy. Here are some best practices to consider:

  1. Implement strong authentication: Use multi-factor authentication (MFA) wherever possible, combining factors such as passwords, biometrics, and security tokens. Consider using passwordless authentication methods, such as FIDO2, for enhanced security and usability.
  2. Enforce least privilege access: Implement granular, role-based access controls (RBAC) based on the principle of least privilege. Regularly review and update access permissions to ensure users only have access to the resources they need to perform their job functions.
  3. Monitor and log user activity: Implement robust monitoring and logging mechanisms to track user activity and detect potential threats. Use security information and event management (SIEM) tools to correlate and analyze log data for anomalous behavior.
  4. Use adaptive access policies: Implement dynamic access policies that adapt to changing risk factors, such as location, device health, and user behavior. Use tools like Microsoft Conditional Access or Okta Adaptive Multi-Factor Authentication to enforce these policies.
  5. Secure privileged access: Implement strict controls around privileged access, such as admin accounts and service accounts. Use privileged access management (PAM) tools to monitor and control privileged access and implement just-in-time (JIT) access provisioning.
  6. Educate and train users: Provide regular security awareness training to help users understand their role in protecting the organization’s assets and data. Teach best practices for password management, phishing detection, and secure remote work.

By implementing these best practices and continuously refining your IAM posture, you can better protect your organization’s identities and data and build a strong foundation for your zero trust architecture.

Conclusion

In a zero trust world, identity is the new perimeter. By treating identities as the primary control point and applying strong authentication, least privilege access, and continuous monitoring, organizations can minimize the risk of unauthorized access and data breaches.

However, achieving effective IAM in a zero trust model requires a commitment to overcoming complexity, balancing security and usability, and investing in the right tools and talent. It also requires a cultural shift, with every user taking responsibility for protecting the organization’s assets and data.

As you continue your zero trust journey, make IAM a top priority. Invest in the tools, processes, and training necessary to secure your identities, and regularly assess and refine your IAM posture to keep pace with evolving threats and business needs.

In the next post, we’ll explore the role of network segmentation in a zero trust model and share best practices for implementing micro-segmentation and software-defined perimeters.

Until then, stay vigilant and keep your identities secure!

Additional Resources:

Securing Identities: The Foundation of Zero Trust Read More »

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Gaming historians preserve what’s likely Nintendo’s first US commercial

ad, Game & Watch, gaming, history, mego, Nintendo / /

A Mega Mego find —

Mego’s “Time Out” spot pitched Nintendo’s Game & Watch handhelds under a different name.

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Enlarge / “So slim you can play it anywhere.”

Gamers of a certain age may remember Nintendo’s Game & Watch line, which predated the cartridge-based Game Boy by offering simple, single-serving LCD games that can fetch a pretty penny at auction today. But even most ancient gamers probably don’t remember Mego’s “Time Out” line, which took the internal of Nintendo’s early Game & Watch titles and rebranded them for an American audience that hadn’t yet heard of the Japanese game maker.

Now, the Video Game History Foundation (VGHF) has helped preserve the original film of an early Mego Time Out commercial, marking the recovered, digitized video as “what we believe is the first commercial for a Nintendo product in the United States.” The 30-second TV spot—which is now available in a high-quality digital transfer for the first time—provides a fascinating glimpse into how marketers positioned some of Nintendo’s earliest games to a public that still needed to be sold on the very idea of portable gaming.

Imagine an “electronic sport”

A 1980 Mego catalog sells Nintendo's Game & Watch games under the toy company's

Enlarge / A 1980 Mego catalog sells Nintendo’s Game & Watch games under the toy company’s “Time Out” branding.

Founded in the 1950s, Mego made a name for itself in the 1970s with licensed movie action figures and early robotic toys like the 2-XL (a childhood favorite of your humble author). In 1980, though, Mego branched out to partner with a brand-new, pre-Donkey Kong Nintendo of America to release rebranded versions of four early Game & Watch titles: Ball (which became Mego’s “Toss-Up”), Vermin (“Exterminator”), Fire (“Fireman Fireman”), and Flagman (“Flag Man”).

While Mego would go out of business by 1983 (long before a 2018 brand revival), in 1980, the company had the pleasure and responsibility of introducing America to Nintendo games for the first time, even if they were being sold under the Mego name. And while home systems like the Atari VCS and Intellivision were already popular with the American public at the time, Mego had to sell the then-new idea of simple black-and-white games you could play away from the living room TV (Milton Bradley Microvision notwithstanding).

The 1980 Mego spot that introduced Nintendo games to the US, now preserved in high-resolution.

That’s where a TV spot from Durona Productions came in. If you were watching TV in the early ’80s, you might have heard an announcer doing a bad Howard Cosell impression selling the Time Out line as “the new electronic sport,” suitable as a pastime for athletes who have been injured jogging or playing tennis or basketball.

The ad also had to introduce even extremely basic gaming functions like “an easy game and a hard game,” high score tracking, and the ability to “tell time” (as Douglas Adams noted, humans were “so amazingly primitive that they still [thought] digital watches [were] a pretty neat idea”). And the ad made a point of highlighting that the game is “so slim you can play it anywhere,” complete with a close-up of the unit fitting in the back pocket of a rollerskater’s tight shorts.

Preserved for all time

This early Nintendo ad wasn’t exactly “lost media” before now; you could find fuzzy, video-taped versions online, including variations that talk up the pocket-sized games as sports “where size and strength won’t help.” But the Video Game History Foundation has now digitized and archived a much higher quality version of the ad, courtesy of an original film reel discovered in an online auction by game collector (and former game journalist) Chris Kohler. Kohler acquired the rare 16 mm film and provided it to VGHF, which in turn reached out to film restoration experts at Movette Film Transfer to help color-correct the faded, 40-plus-year-old print and encode it in full 2K resolution for the first time.

This important historical preservation work is as good an excuse as any to remember a time when toy companies were still figuring out how to convince the public that Nintendo’s newfangled portable games were something that could fit into their everyday life. As VGHF’s Phil Salvador writes, “it feels laser-targeted to the on-the-go yuppie generation of the ’80s with disposable income to spend on electronic toys. There’s shades of how Nintendo would focus on young, trendy, mobile demographics in their more recent marketing campaigns… but we’ve never seen an ad where someone plays Switch in the hospital.”

Gaming historians preserve what’s likely Nintendo’s first US commercial Read More »

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SCOTUS rejects challenge to abortion pill for lack of standing

Abortion, mifepristone, miscarriage, reproductive health, Science, SCOTUS, Supreme Court / /

“Near miss” —

The anti-abortion defendants are not injured by the FDA’s actions on mifepristone.

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Mifepristone (Mifeprex) and misoprostol, the two drugs used in a medication abortion, are seen at the Women's Reproductive Clinic, which provides legal medication abortion services, in Santa Teresa, New Mexico, on June 17, 2022.

Enlarge / Mifepristone (Mifeprex) and misoprostol, the two drugs used in a medication abortion, are seen at the Women’s Reproductive Clinic, which provides legal medication abortion services, in Santa Teresa, New Mexico, on June 17, 2022.

The US Supreme Court on Thursday struck down a case that threatened to remove or at least restrict access to mifepristone, a pill approved by the Food and Drug Administration for medication abortions and used in miscarriage care. The drug has been used for decades, racking up a remarkably good safety record in that time. It is currently used in the majority of abortions in the US.

The high court found that the anti-abortion medical groups that legally challenged the FDA’s decision to approve the drug in 2000 and then ease usage restrictions in 2016 and 2021 simply lacked standing to challenge any of those decisions. That is, the groups failed to demonstrate that they were harmed by the FDA’s decision and therefore had no grounds to legally challenge the government agency’s actions. The ruling tracks closely with comments and questions the justices raised during oral arguments in March.

“Plaintiffs are pro-life, oppose elective abortion, and have sincere legal, moral, ideological, and policy objections to mifepristone being prescribed and used by others,” the Supreme Court noted in its opinion, which included the emphasis on “by others.” The court summarized that the groups offered “complicated causation theories to connect FDA’s actions to the plaintiffs’ alleged injuries in fact,” and the court found that “none of these theories suffices” to prove harm.

Weak arguments

The anti-abortion medical groups, led by the Alliance for Hippocratic Medicine, argued that the FDA’s relaxation of mifepristone regulations could cause “downstream conscience injuries” to doctors who are forced to treat patients who may suffer (rare) complications from the drug. But the court noted that there are already strong federal conscience laws in place that protect doctors who refuse to participate in abortion care. Further, the doctors failed to provide any examples of being forced to provide care against their conscience.

The plaintiffs further claimed “downstream economic injuries” by way of having to divert resources from other patients and services. But the court flatly knocked down this argument, too, noting that the argument is “too speculative, lacks support in the record, and is otherwise too attenuated to establish standing.” Further, the organizations claimed that the FDA’s actions “caused” them to conduct studies and “forced” them to engage in advocacy and outreach efforts. “But an organization that has not suffered a concrete injury caused by a defendant’s action cannot spend its way into standing simply by expending money to gather information and advocate against the defendant’s action,” the Supreme Court ruled.

In a response to the ruling, reproductive health rights group National Institute for Reproductive Health blasted the lower courts’ actions that brought the case to the Supreme Court and described it as a warning. “This case should never have made it to the Supreme Court in the first place,” Haydee Morales, interim president of NIRH, said in a statement. “Anti-abortion operatives brought this case with one goal in mind—to ban medication abortion and they failed. This case was a near miss for the science and medicine community and it won’t be the last attack.”

SCOTUS rejects challenge to abortion pill for lack of standing Read More »