Vue normale

Reçu avant avant-hierSlashdot

Kickstarter Introduces 'Tariff Manager Tool' To Add Charges To Already Fully Funded Projects

Par :BeauHD
28 avril 2025 à 19:00
An anonymous reader quotes a report from 404 Media: Here's an easy to understand example of how Donald Trump's tariffs on imported products have completely screwed small U.S. businesses and entrepreneurs: the crowdfunding site Kickstarter is introducing a "Tariff Manager tool" that will allow creators to add extra charges to projects that were already fully funded in order to deal with the higher and unexpected costs of the president's global trade war. "Over the past few weeks, we've been hard at work developing tariff-relevant resources to support our community. From guidance to help creators navigate rapidly changing policies, to tips on shipping logistics, and even information to help backers better understand the challenges creators are facing. Our focus has been supporting you through uncertain times, but we also know that information alone isn't always enough," Kickstarter said in a blog post published last week announcing the Tariff Manager tool. "Built specifically to address the financial challenges posed by U.S. import tariffs, Kickstarter's Tariff Manager is designed to give creators more control, flexibility, and transparency at one of the most critical phases of your journey: fulfillment." Kickstarter's Tariff Manager will allow some creators to apply per-item surcharges which will appear as a separate line item on the payment page for people who backed their project. "We understand that asking backers to pay an additional fee -- especially after a campaign has ended -- can be sensitive," Kickstarter said. "If a backer chooses not to pay the tariff cost during the pledge manager process, they'll need to reach out to you directly." Backers can pay the additional fee to get the item they had already backed in order to still get it when it's ready. If they decline, the creator can issue them a refund, or find "another resolution," the blog post says. "While this tool helps offset rising costs, we recognize that every project and backer relationship is unique," Kickstarter said. "Our goal is to provide you with the flexibility and transparency necessary to navigate those conversations with clarity and care." "Creators continue to launch, adapt, and find success on Kickstarter, even as the external landscape shifts," a Kickstarter spokesperson told 404 Media. "We know creators are navigating a lot right now, and we're focused on giving them the tools and support to adjust as needed. Our role at Kickstarter is to help creators bring their projects to life, and that includes supporting them through moments of uncertainty. That's why we're doubling down on tools that help creators stay flexible and responsive: from our Tariff Manager within our integrated pledge manager -- which we're rolling out to all of our creators soon -- to offering 24-hour support and expanding educational resources."

Read more of this story at Slashdot.

23andMe Requiring Potential Bidders To Affirm They Will Uphold Data Privacy

Par :BeauHD
28 avril 2025 à 19:40
The sale of bankrupt DNA data bank 23andMe is delayed as the company struggles to secure a lead bidder who can meet regulatory and privacy requirements, pushing the initial auction deadline from Friday to Monday. Seeking Alpha reports: 23andMe Holdings (OTC:MEHCQ), currently in Chapter 11 bankruptcy proceedings, is requiring that any potential bidders for the company's assets "guaranty that they will comply with the Company's privacy policies and applicable law." The genetics company said this is necessary to protect customers' data. In addition, bidders will need to submit documentation of their intended use of any data, describe the privacy programs and security controls they have in place or would implement, and say whether they would ask for current privacy policies to be amended. 23andMe has also filed a motion asking for the appointment of an independent customer Data representative to review whether a proposed deal is in alignment with the company's privacy policies and data privacy laws.

Read more of this story at Slashdot.

Monero Likely Pumped 50% Due To Suspected $330 Million Bitcoin Theft

Par :BeauHD
28 avril 2025 à 21:00
Onchain investigator ZachXBT flagged a suspicious $330.7 million Bitcoin transfer that was quickly laundered into Monero, causing XMR's price to spike by 50%. CoinTelegraph reports: The transaction, reported on April 28, saw funds moved from a potential victim's wallet to the address bc1qcry...vz55g. Following the transfer, the stolen stash was quickly laundered through over six instant exchanges and swapped into privacy-focused cryptocurrency Monero. The large-scale conversion led to a 50% spike in XMR's price with the token reaching an intraday high of $339, according to data from CoinMarketCap. At the time of writing, XMR has settled slightly but remains up 25% in the past 24 hours, trading at $289. When asked whether North Korea's Lazarus Group was behind the attack, ZachXBT dismissed the theory, stating it was "highly probable it's not," suggesting independent hackers were responsible. "While there are concerns of more criminals moving to privacy coins for anonymity, the vast majority of criminal activity still uses mainstream cryptocurrencies, such as Bitcoin, Ethereum and stablecoins," Chainalysis said. "Cryptocurrency is only useful if you can buy and sell goods and services or cash out into fiat, and that is much more difficult with privacy coins, especially as many mainstream exchanges have offboarded the use of privacy coins, such as Monero."

Read more of this story at Slashdot.

Milwaukee Police Consider Trading Millions of Mugshots For Free Facial Recognition Access

Par :BeauHD
28 avril 2025 à 21:40
An anonymous reader quotes a report from Milwaukee Journal Sentinel: Milwaukee police are mulling a trade: 2.5 million mugshots for free use of facial recognition technology. Officials from the Milwaukee Police Department say swapping the photos with the software firm Biometrica will lead to quicker arrests and solving of crimes. But that benefit is unpersuasive for those who say the trade is startling, due to the concerns of the surveillance of city residents and possible federal agency access. "We recognize the very delicate balance between advancement in technology and ensuring we as a department do not violate the rights of all of those in this diverse community," Milwaukee Police Chief of Staff Heather Hough said during an April 17 meeting. For the first time, Milwaukee police officials detailed their plans to use the facial recognition technology during a meeting of the city's Fire and Police Commission, the oversight body for those departments. In the past, the department relied on facial recognition technology belonging to neighboring police agencies. In an April 24 email, Hough said the department has not entered into an agreement with any facial recognition and the department intends to continue engaging the public before doing so. The department will discuss it at a future meeting of the city's Public Safety and Health Committee next, she said. "While we would like to acquire the technology to assist in solving cases, being transparent with the community that we serve far outweighs the urgency to acquire," she said in an email. Officials said the technology alone could not be used as probable cause to arrest someone and the only authorized uses would be when there's basis to believe criminal activity has happened or could happen, or a threat to public safety is imminent. Hough said the department intended to craft a policy that would ensure no one is arrested solely based on facial recognition matches. That reassurance and others from police officials came as activists, residents and some public officials voiced concern.

Read more of this story at Slashdot.

Soft Vine-Like Robot Helps Rescuers Find Survivors In Disaster Zones

Par :BeauHD
28 avril 2025 à 22:20
New submitter MicroBitz shares a report: SPROUT, short for Soft Pathfinding Robotic Observation Unit, is a flexible, vine-like robot developed by MIT Lincoln Laboratory in collaboration with the University of Notre Dame. Unlike rigid robots or static cameras, SPROUT can "grow" into tight, winding spaces that are otherwise inaccessible, giving first responders a new way to explore, map and assess collapsed structures. Beyond disaster response, the technology could be adapted for inspecting military systems or critical infrastructure in hard-to-reach places, making SPROUT a versatile tool for a variety of high-stakes scenarios. "The urban search-and-rescue environment can be brutal and unforgiving, where even the most hardened technology struggles to operate. The fundamental way a vine robot works mitigates a lot of the challenges that other platforms face," says Chad Council, a member of the SPROUT team, which is led by Nathaniel Hanson. "The mechanical performance of the robots has an immediate effect, but the real goal is to rethink the way sensors are used to enhance situational awareness for rescue teams," adds Hanson. "Ultimately, we want SPROUT to provide a complete operating picture to teams before anyone enters a rubble pile." You can see the SPROUT vine robot in action in a YouTube video from MIT Lincoln Laboratory.

Read more of this story at Slashdot.

OpenAI Upgrades ChatGPT Search With Shopping Features

Par :BeauHD
28 avril 2025 à 23:00
OpenAI has upgraded ChatGPT's search tool to include shopping features, allowing users to receive personalized product recommendations, view images and reviews, and access direct purchase links using natural language queries. TechCrunch reports: When ChatGPT users search for products, the chatbot will now offer a few recommendations, present images and reviews for those items, and include direct links to webpages where users can buy the products. OpenAI says users can ask hyper-specific questions in natural language and receive customized results. To start, OpenAI is experimenting with categories including fashion, beauty, home goods, and electronics. OpenAI is rolling out the feature in the default AI model for ChatGPT, GPT-4o, today for ChatGPT Pro, Plus, and Free users, as well as logged-out users around the globe. [...] OpenAI claims its search product is growing rapidly. Users made more than a billion web searches in ChatGPT last week, the company told TechCrunch. OpenAI says it's determining ChatGPT shopping results independently, and notes that ads are not part of this upgrade to ChatGPT search. The shopping results will be based on structured metadata from third parties, such as pricing, product descriptions, and reviews, according to OpenAI. The company won't receive a kickback from purchases made through ChatGPT search. [...] Soon, OpenAI says it will integrate its memory feature with shopping for Pro and Plus users, meaning ChatGPT will reference a user's previous chats to make highly personalized product recommendations. The company previously updated ChatGPT to reference memory when making web searches broadly. However, these memory features won't be available to users in the EU, the U.K., Switzerland, Norway, Iceland, and Liechtenstein.

Read more of this story at Slashdot.

Duolingo Will Replace Contract Workers With AI

Par :BeauHD
29 avril 2025 à 01:00
According to an email posted on Duolingo's LinkedIn, the language learning app will "gradually stop using contractors to do work that AI can handle." Co-founder and CEO Luis von Ahn also said the company will be "AI-first." The Verge reports: According to von Ahn, being "AI-first" means the company will "need to rethink much of how we work" and that "making minor tweaks to systems designed for humans won't get us there." As part of the shift, the company will roll out "a few constructive constraints," including the changes to how it works with contractors, looking for AI use in hiring and in performance reviews, and that "headcount will only be given if a team cannot automate more of their work." von Ahn says that "Duolingo will remain a company that cares deeply about its employees" and that "this isn't about replacing Duos with AI." Instead, he says that the changes are "about removing bottlenecks" so that employees can "focus on creative work and real problems, not repetitive tasks." "AI isn't just a productivity boost," von Ahn says. "It helps us get closer to our mission. To teach well, we need to create a massive amount of content, and doing that manually doesn't scale. One of the best decisions we made recently was replacing a slow, manual content creation process with one powered by AI. Without AI, it would take us decades to scale our content to more learners. We owe it to our learners to get them this content ASAP."

Read more of this story at Slashdot.

Car Subscription Features Raise Your Risk of Government Surveillance, Police Records Show

Par :BeauHD
29 avril 2025 à 05:30
An anonymous reader quotes a report from Wired: Automakers are increasingly pushing consumers to accept monthly and annual fees to unlock preinstalled safety and performance features, from hands-free driving systems and heated seats to cameras that can automatically record accident situations. But the additional levels of internet connectivity this subscription model requires can increase drivers' exposure to government surveillance and the likelihood of being caught up in police investigations. A cache of more than two dozen police records recently reviewed by WIRED show US law enforcement agencies regularly trained on how to take advantage of "connected cars," with subscription-based features drastically increasing the amount of data that can be accessed during investigations. The records make clear that law enforcement's knowledge of the surveillance far exceeds that of the public and reveal how corporate policies and technologies -- not the law -- determine driver privacy. "Each manufacturer has their whole protocol on how the operating system in the vehicle utilizes telematics, mobile Wi-Fi, et cetera," one law enforcement officer noted in a presentation prepared by the California State Highway Patrol (CHP) and reviewed by WIRED. The presentation, while undated, contains statistics on connected cars for the year 2024. "If the vehicle has an active subscription," they add, "it does create more data." The CHP presentation, obtained by government transparency nonprofit Property of the People via a public records request, trains police on how to acquire data based on a variety of hypothetical scenarios, each describing how vehicle data can be acquired based on the year, make, and model of a vehicle. The presentation acknowledges that access to data can ultimately be limited due to choices made by not only vehicle manufacturers but the internet service providers on which connected devices rely. One document notes, for instance, that when a General Motors vehicle is equipped with an active OnStar subscription, it will transmit data -- revealing its location -- roughly twice as often as a Ford vehicle. Different ISPs appear to have not only different capabilities but policies when it comes to responding to government requests for information. Police may be able to rely on AT&T to help identify certain vehicles based on connected devices active in the car but lack the ability to do so when the device relies on a T-Mobile or Verizon network instead. [...] Nearly all subscription-based car features rely on devices that come preinstalled in a vehicle, with a cellular connection necessary only to enable the automaker's recurring-revenue scheme. The ability of car companies to charge users to activate some features is effectively the only reason the car's systems need to communicate with cell towers. The police documents note that companies often hook customers into adopting the services through free trial offers, and in some cases the devices are communicating with cell towers even when users decline to subscribe.

Read more of this story at Slashdot.

Amazon Launches First Kuiper Internet Satellites

Par :BeauHD
29 avril 2025 à 07:00
Amazon successfully launched the first 27 satellites for its Project Kuiper internet constellation, kicking off a major effort to compete with Starlink by deploying over 1,600 satellites by mid-2026. It company is investing $10 billion in Kuiper and plans to begin commercial service later this year. CNBC reports: "We had a nice smooth countdown, beautiful weather, beautiful liftoff, and Atlas V is on its way to orbit to take those 27 Kuiper satellites, put them on their way and really start this new era in internet connectivity," Caleb Weiss, a systems engineer at ULA, said on the livestream following the launch. The satellites are expected to separate from the rocket roughly 280 miles above Earth's surface, at which point Amazon will look to confirm the satellites can independently maneuver and communicate with its employees on the ground. [...] In his shareholder letter earlier this month, Amazon CEO Andy Jassy said Kuiper will require upfront investment at first, but eventually the company expects it to be "a meaningful operating income and ROIC business for us." ROIC stands for return on invested capital. Investors will be listening for any commentary around further capex spend on Kuiper when Amazon reports first-quarter earnings after the bell on Thursday. A livestream can be found here.

Read more of this story at Slashdot.

OpenBSD 7.7 Released

Par :BeauHD
29 avril 2025 à 13:00
Longtime Slashdot reader me34point5 writes: OpenBSD quietly released the new version (7.7) of its "secure by default" operating system. This is the 58th release. Changes include improved hardware and VMM support, along with many kernel improvements. This release brings several specific improvements, including performance boosts on ARM64, Arm SVE support, AMD SEV virtualization enhancements, better low-memory handling on i386, and improved suspend/hibernate and SMP performance. It also updates graphics drivers with support for AMD Ryzen IA 300, Radeon RX 9070, and Intel Arrow Lake, along with expanded hardware support for MediaTek SoCs. A full list of changes can be found here.

Read more of this story at Slashdot.

EA Lays Off Hundreds, Cancels 'Titanfall' Game

Par :BeauHD
29 avril 2025 à 20:25
Electronic Arts (EA) has laid off around 300 employees across multiple departments, including about 100 at Respawn Entertainment. IGN reports: IGN understands that these wider cuts largely impacted EA's Experiences team, which includes groups such as EA's Fan Care team and various others working on customer support and marketing, though other EA departments saw reductions as well. As with other cuts at EA, those impacted will be given the opportunity to apply for other roles internally prior to being let go. The roughly 100 jobs impacted at Respawn included individuals in development, publishing, and QA workers on Apex Legends, as well as smaller groups of individuals working on the Jedi team and two canceled incubation projects, one of which we reported on back in March, and the other of which was, per Bloomberg's reporting, a new Titanfall game. "As part of our continued focus on our long-term strategic priorities, we've made select changes within our organization that more effectively aligns teams and allocates resources in service of driving future growth," an EA spokesperson said in an official statement. "We are treating our people with care and respect throughout this process, working to minimize impacts by helping affected employees explore new opportunities within the company when possible and providing support during the transition."

Read more of this story at Slashdot.

OIN Marks 20 Years of Defending Linux and Open Source From Patent Trolls

Par :BeauHD
29 avril 2025 à 21:30
An anonymous reader quotes a report from ZDNet: Today, open-source software powers the world. It didn't have to be that way. The Open Invention Network's (OIN) origins are rooted in a turbulent era for open source. In the mid-2000s, Linux faced existential threats from copyright and patent litigation. Besides, the infamous SCO lawsuit and Microsoft's claims that Linux infringed on hundreds of its patents cast a shadow over the ecosystem. Business leaders became worried. While SCO's attacks petered out, patent trolls -- formally known as Patent Assertion Entities (PAEs) -- were increasing their attacks. So, open-source friendly industry giants, including IBM, Novell, Philips, Red Hat, and Sony, formed the Open Invention Network (OIN) to create a bulwark against patent threats targeting Linux and open-source technologies. Founded in 2005, the Open Invention Network (OIN) has evolved into a global community comprising over 4,000 participants, ranging from startups to multinational corporations, collectively holding more than three million patents and patent applications. At the heart of OIN's legal strategy is a royalty-free cross-license agreement. Members agree not to assert their patents against the Linux System, creating a powerful network effect that shields open-source projects from litigation. As OIN CEO Keith Bergelt explained, this model enables "broad-based participation by ensuring patent risk mitigation in key open-source technologies, thereby facilitating open-source adoption." This approach worked then, and it continues to work today. [...] Over the years, OIN's mission has expanded beyond Linux to cover a range of open-source technologies. Its Linux System Definition, which determines the scope of patent cross-licensing, has grown from a few core packages to over 4,500 software components and platforms, including Android, Apache, Kubernetes, and ChromeOS. This expansion has been critical, as open source has become foundational across industries such as finance, automotive, telecommunications, and artificial intelligence.

Read more of this story at Slashdot.

OpenAI's o3 Model Beats Master-Level Geoguessr Player

Par :BeauHD
29 avril 2025 à 22:10
In a blog post yesterday, Master I-ranked human GeoGuessr player Sam Patterson said that OpenAI's o3 model outscored him in a head-to-head match, "correctly identifying all five countries and twice landing within a few hundred meters." Geoguessing is a game -- most popularly known through the platform GeoGuessr -- where players are dropped into a random location in Google Street View and must figure out where in the world they are using only visual clues from the environment. With the release of its newest AI models, o3 and o4-mini, OpenAI now does a surprisingly good job of analyzing uploaded images to determine their locations using nothing but subtle visual clues. "Even when I embedded fake GPS coordinates in the image EXIF, the model ignored the spoof and still pinpointed the real locations, showing its performance comes from visual reasoning and on-the-fly web sleuthing -- not hidden metadata," says Patterson. From the post: I notice that it often does a lot of unnecessary and repetitive cropping, and will sometimes spend way too much time on something unimportant. A human is very good at knowing what matters, and o3 is less knowledgeable about what things it should focus on. It got distracted by advertising multiple times. However, most of what it says about things like signs and road lines appears to be accurate, or at least close enough to truth that they meaningfully add up. Given the end result of these excellent guesses, it seems to arrive at the guesses from that information. If it's using other information to arrive at the guess, then it's not metadata from the files, but instead web search. It seems likely that in the Austria round, the web search was meaningful, since it mentioned the website named the town itself. It appeared less meaningful in the Ireland round. It was still very capable in the rounds without search. So to put a bow on this: - The o3 model isn't smoke and mirrors, tricking us by only using EXIF data. It's at a comparable Geoguessr skill level to Master I or better players now (at least according to my own ~20 or so rounds of testing). - Humans still hold a big edge in decision time -- most of my guesses were 4 min. - Spoofing EXIF data doesn't throw off the model. Whether you view this as dystopian or as a technological marvel -- or both -- you can't claim it's a parlor trick.

Read more of this story at Slashdot.

LG Will Shut Down Update Servers For Its Android Smartphones In June

Par :BeauHD
29 avril 2025 à 22:50
LG will permanently shut down its Android smartphone update servers on June 30, 2025, ending all software, app, and security updates for its devices. If you're still using an smartphone, you'll want to install any remaining updates before that date, as no future updates will be available afterward. 9to5Google reports: When LG called it quits for Android smartphones, the company also committed to a few more updates. That included an Android 12 update for select devices, the last major update the company would put out, as well as security updates for at least three years after each device had been released. That three-year cutoff has long since passed for all LG devices, but any devices still floating around out there will soon no longer be able to pull updates. LG's notice can be read here.

Read more of this story at Slashdot.

New York Lawmakers Reach Deal On 'Bell-To-Bell' School Cellphone Ban

Par :BeauHD
29 avril 2025 à 23:30
An anonymous reader quotes a report from CBS News: New York Gov. Kathy Hochul says a $254 billion state budget deal has been reached, including a "bell-to-bell" school cellphone ban. [...] The distraction-free policy would take effect next school year, making New York the largest state in the country with a "bell-to-bell" cellphone ban. Hochul says the plan will help protect children from addictive technology and improve their mental health. The New York State United Teachers union also came out in support of the ban, saying "we are at a crisis point." The governor previously outlined the proposal back in January, saying it would ban the use of smartphones and other internet-enabled devices on school grounds during the school day. That includes classroom time, lunch and study hall periods. "A bell-to-bell ban, morning until the day is over, is not going to hurt your kids. It's going to help them emerge with stronger mental health and resiliency," she told CBS News New York at the time. Hochul said the ban would include smartphones and other personal "smart" devices, like smartwatches. Exemptions could be made if a student requires a device to manage a medical condition or for translation purposes. Cellphones that don't have internet capability and devices that are provided by the school for lesson plans would still be allowed. The proposal would let individual schools come up with their own ways to implement the ban and store the devices, and schools would be able to decide whether to have students leave them in things like pouches, lockers or cubbies. It would also require schools to make sure parents have a way to contact their children during the day, if needed. "Protecting our communities requires more than streets where people feel safe. We need classrooms where young minds can flourish, and that means eliminating once and for all the digital distractions that steal our kids' attention," the governor said, adding, "We protected our kids before from cigarettes, alcohol and drunk driving, and now, we're protecting them from addictive technology designed to hijack their attention."

Read more of this story at Slashdot.

Intel Says It's Rolling Out Laptop GPU Drivers With 10% To 25% Better Performance

Par :BeauHD
30 avril 2025 à 00:10
Ars Technica's Andrew Cunningham reports: Intel's oddball Core Ultra 200V laptop chips -- codenamed Lunar Lake -- will apparently be a one-off experiment, not to be replicated in future Intel laptop chips. They're Intel's only processors with memory integrated onto the CPU package; the only ones with a neural processing unit that meets Microsoft's Copilot+ performance requirements; and the only ones with Intel's best-performing integrated GPUs, the Intel Arc 130V and 140V. Today, Intel announced some updates to its graphics driver that specifically benefit those integrated GPUs, welcome news for anyone who bought one and is trying to get by with it as an entry-level gaming system. Intel says that version 32.0.101.6734 of its graphics driver can speed up average frame rates in some games by around 10 percent, and can speed up "1 percent low FPS" (that is, for any given frames per second measurement, whatever your frame rate is the slowest 1 percent of the time) by as much as 25 percent. This should, in theory, make games run better in general and ease some of the stuttering you notice when your game's performance dips down to that 1 percent level.

Read more of this story at Slashdot.

Google Play Sees 47% Decline In Apps Since Start of Last Year

Par :BeauHD
30 avril 2025 à 00:50
Google Play's app marketplace has seen a dramatic 47% drop in available apps -- from 3.4 million to 1.8 million -- since the start of 2024. An analysis by app intelligence provider Appfigures attributes the decline to stricter quality standards, expanded human reviews, and increased enforcement against low-quality and deceptive apps. TechCrunch reports: In July 2024, Google announced it would raise the minimum quality requirements for apps, which may have impacted the number of available Play Store app listings. Instead of only banning broken apps that crashed, wouldn't install, or run properly, the company said it would begin banning apps that demonstrated "limited functionality and content." That included static apps without app-specific features, such as text-only apps or PDF file apps. It also included apps that provided little content, like those that only offered a single wallpaper. Additionally, Google banned apps that were designed to do nothing or have no function, which may have been tests or other abandoned developer efforts. Reached for comment, Google confirmed that its new policies were factors here, which also included an expanded set of verification requirements, required app testing for new personal developer accounts, and expanded human reviews to check for apps that try to deceive or defraud users. In addition, the company pointed to other 2024 investments in AI for threat detection, stronger privacy policies, improved developer tools, and more. As a result, Google prevented 2.36 million policy-violating apps from being published on its Play Store and banned more than 158,000 developer accounts that had attempted to publish harmful apps, it said. TechCrunch also notes that a new trader status rule, which went into effect in the EU this February, could be another contributing factor. It requires developers to display their names and addresses in their app listings, and failure to comply would see their apps removed from EU app stores.

Read more of this story at Slashdot.

Chemical In Plastics Linked To 350,000 Heart Disease Deaths

Par :BeauHD
30 avril 2025 à 03:30
An anonymous reader quotes a report from The Hill: Daily exposure to certain chemicals used to manufacture household plastics may be connected to more than 356,000 cardiovascular-related deaths in 2018 alone, a new analysis has found. These chemicals, called phthalates, are present in products around the world but have particular popularity in the Middle East, South Asia, East Asia and the Pacific -- regions that collectively bore about 75 percent of the global death total, according to the research, published on Tuesday in the Lancet eBioMedicine. Phthalates, often used in personal care products, children's toys and food packaging and processing materials, are known to disrupt hormone function and have been linked to birth defects, infertility, learning disabilities and neurological disorders. The NYU Langone Health team focused in the analysis on a kind of phthalate called di-2-ethylhexyl phthalate (DEHP), which is used to make items like food containers and medical equipment softer and more flexible. Scientists have already shown that exposure to DEHP can trigger an overactive immune response in the heart's arteries, which over time can be linked to increased risk of heart attack or stroke. In the new analysis, the researchers estimated that DEHP exposure played a role in 356,238 global deaths in 2018, or nearly 13.5 percent of heart disease mortality among men and women ages 55 through 64. [...] These findings are in line with the team's previous research, which in 2021 determined that phthalates were connected to more than 50,000 premature deaths each year among older Americans -- most of whom succumbed to heart conditions. But this latest analysis is likely the first global estimate of cardiovascular mortality resulting from exposure to these environmental contaminants [...]. In a separate report from the New York Times, author Nina Agrawal highlights some of the caveats with the data. First of all, the study relies heavily on statistical modeling and assumptions, drawing from prior research that may include biases and confounding factors like diet or socioeconomic status. It also uses U.S.-based risk estimates that may not generalize globally and focuses only on one type of phthalate (DEHP). Additionally, as Agrawal points out, this is an observational study, showing correlation rather than causation. As such, more direct, long-term research is needed to clarify the true health impact of phthalate exposure.

Read more of this story at Slashdot.

After 53 Years, a Failed Soviet Venus Spacecraft Is Crashing Back to Earth

Par :BeauHD
30 avril 2025 à 07:00
Kosmos 482, a failed Soviet Venus probe, is expected to make an uncontrolled reentry in mid-May after orbiting Earth for 53 years. Gizmodo reports: The lander module from an old Soviet spacecraft is expected to reenter Earth's atmosphere during the second week of May, according to Marco Langbroek, a satellite tracker based in Leiden, the Netherlands. "As this is a lander that was designed to survive passage through the Venus atmosphere, it is possible that it will survive reentry through the Earth atmosphere intact, and impact intact," Langbroek wrote in a blog update. "The risks involved are not particularly high, but not zero." Kosmos 482 launched on March 31, 1972 from the Baikonur Cosmodrome spaceport in Kazakhstan. The mission was an attempt by the Soviet space program to reach Venus, but it failed to gain enough velocity to enter a transfer trajectory toward the scorching-hot planet. A malfunction resulted in an engine burn that wasn't sufficient to reach Venus' orbit and left the spacecraft in an elliptical Earth orbit, according to NASA. The spacecraft broke apart into four different pieces, with two of the smaller fragments reentering over Ashburton, New Zealand, two days after launch. Meanwhile, two remaining pieces, believed to be the payload and the detached upper-stage engine unit, entered a higher orbit measuring 130 by 6,089 miles (210 by 9,800 kilometers). The failed mission consisted of a carrier bus and a lander probe, which together form a spherical pressure vessel weighing more than 1,000 pounds (495 kilograms). Considering its mass, "risks are similar to that of a meteorite impact," Langbroek wrote. As of now, it's hard to determine exactly when the spacecraft will reenter. Langbroek estimates that the reentry will take place on May 10, but a more precise date will get clearer as the reentry date nears.

Read more of this story at Slashdot.

Firefly Aerospace's Alpha Rocket Fails, Sends Satellite Falling Into Ocean

Par :BeauHD
30 avril 2025 à 10:00
Firefly Aerospace's sixth Alpha rocket launch failed on April 29, 2025, after an upper-stage anomaly prevented a Lockheed Martin satellite demo from reaching orbit. Both the stage and payload fell into the Pacific Ocean near Antarctica. Space.com reports: The two-stage, 96.7-foot-tall (29.6 meters) Alpha lifted off from California's Vandenberg Space Force Base this morning (April 29), carrying a technology demonstration for aerospace giant Lockheed Martin toward low Earth orbit (LEO). But the payload never got there. Alpha suffered an anomaly shortly after its two stages separated, which led to the loss of the nozzle extension for the upper stage's single Lightning engine. This significantly reduced the engine's thrust, dooming the mission, Firefly said in an update several hours after launch. Today's mission, which Firefly called "Message in a Booster," was the first of up to 25 that the company will conduct for Lockheed Martin over the next five years. The flight aimed to send a satellite technology demonstrator to LEO. This demo payload "was specifically built to showcase the company's pathfinding efforts for its LM 400 mid-sized, multi-mission satellite bus, and to demonstrate the space vehicle's operational capabilities on orbit for potential customers," Firefly wrote in a prelaunch mission description. "Initial indications showed Alpha's upper stage reached 320 km [199 miles] in altitude. However, upon further assessment, the team learned the upper stage did not reach orbital velocity, and the stage and payload have now safely impacted the Pacific Ocean in a cleared zone north of Antarctica," an update reads. "Firefly recognizes the hard work that went into payload development and would like to thank our mission partners at Lockheed Martin for their continued support," it continues. "The team is working closely with our customers and the FAA [Federal Aviation Administration] to conduct an investigation and determine root cause of the anomaly. We will provide more information on our mission page after the investigation is completed."

Read more of this story at Slashdot.

❌