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EditorDavid @ Slashdot · 07/28/2024 12:34 EDT

Are Earth's Forests Losing Their Ability to Absorb Carbon Dioxide?

An anonymous reader shared this report from the Washington Post: Earth's land lost much of their ability to absorb the carbon dioxide humans pumped into the air last year, according to a new study that is causing concern among climate scientists that a crucial damper on climate change underwent an unprecedented deterioration. Temperatures in 2023 were so high — and the droughts and wildfires that came with them were so... Read more ›

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Slashdot
EditorDavid @ Slashdot · 07/28/2024 11:34 EDT

A New HIV Prevention Strategy Sparks Excitement - and Protests Over Cost

"Lenacapavir is not a new drug," reports NPR. "It's been approved by the FDA in the United States for multi-drug resistant HIV treatment since 2022." But instead of treating HIV, what if it were used for preventing infections? The treatment consists of a twice-yearly injection... Early trial results were released in June and generated great excitement, indicating 100% efficacy. On Wednesday, July 24, the full peer-reviewed results were released at... Read more ›

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Slashdot
EditorDavid @ Slashdot · 07/28/2024 10:34 EDT

Apple Makes Its Very First Labor Agreement With a Union

"Apple and the union representing retail workers at its store in Towson, Maryland, agreed to a tentative labor deal late Friday," reports CNN, "in the first US labor agreement not only for an Apple store but for any US workers of the tech giant." Workers at the Apple store in Towson had voted to join the International Association of Machinists union in June 2022 and have since been seeking their... Read more ›

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Slashdot
EditorDavid @ Slashdot · 07/28/2024 07:34 EDT

Edward Snowden Skeptical of Politicians at Bitcoin Conference - and Public Ledgers

Former U.S. president Donald Trump spoke at Nashville's Bitcoin Conference on Saturday. But he wasn't the only one there making headlines, according to a local newspaper called the Tennesseean: Republican Sens. Cynthia Lummis and Tim Scott pledged their resolute support for the cryptocurrency industry at Nashville's Bitcoin2024 conference Friday — moments before whistleblower and political dissident Edward Snowden warned attendees to be wary of politicians trying to win them over.... Read more ›

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Slashdot
EditorDavid @ Slashdot · 07/28/2024 03:34 EDT

What Is the Future of Open Source AI?

Tuesday Meta released Llama 3.1, its largest open-source AI model to date. But just one day Mistral released Large 2, notes this report from TechCrunch, "which it claims to be on par with the latest cutting-edge models from OpenAI and Meta in terms of code generation, mathematics, and reasoning... "Though Mistral is one of the newer entrants in the artificial intelligence space, it's quickly shipping AI models on or near... Read more ›

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Slashdot
EditorDavid @ Slashdot · 07/28/2024 00:34 EDT

Comic-Con 2024:  New Doctor Who Series, 'Star Trek' Movie, Keanu Reeves, and a Red Hulk

As Comic-Con hits San Diego, "part of the big news in 2024 is that the con won't have a corresponding virtual or online event this year," according to Polygon, "for the first time since 2019." But there's still some big scifi media news, according to CNET's Comic-Con coverage: Disney revealed a new Doctor Who addition to the franchise that will jump back to the 1970s with the Sea Devils, an... Read more ›

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Slashdot
EditorDavid @ Slashdot · 07/27/2024 22:34 EDT

Sharks Near Brazil Test Positive For Cocaine

RockDoctor (Slashdot reader #15,477) writes: The BBC are reporting sharks have tested positive for cocaine. Thirteen sharpnose sharks which were captured off the coast near Rio de Janeiro. They were tested for the drug in liver and muscle tissue samples — and returned positive results at concentrations as much as 100 times higher than previously reported for other aquatic creatures. The research was published in Science of the Total Environment.... Read more ›

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Slashdot
EditorDavid @ Slashdot · 07/27/2024 21:01 EDT

LZ4 Compression Algorithm Gets Multi-Threaded Update

Slashdot reader Seven Spirals brings news about the lossless compression algorithm LZ4: The already wonderful performance of the LZ4 compressor just got better with multi-threaded additions to it's codebase. In many cases, LZ4 can compress data faster than it can be written to disk giving this particular compressor some very special applications. The Linux kernel as well as filesystems like ZFS use LZ4 compression extensively. This makes LZ4 more comparable... Read more ›

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Slashdot
EditorDavid @ Slashdot · 07/27/2024 19:42 EDT

Weed Out ChatGPT-Written Job Applications By Hiding a Prompt Just For AI

When reviewing job applications, you'll inevitably have to confront other people's use of AI. But Karine Mellata, the co-founder of cybersecurity/safety tooling startup Intrinsic, shared a unique solution with Business Insider. [Alternate URL here] A couple months ago, my cofounder, Michael, and I noticed that while we were getting some high-quality candidates, we were also receiving a lot of spam applications. We realized we needed a way to sift through... Read more ›

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Slashdot
EditorDavid @ Slashdot · 07/27/2024 17:45 EDT

Trump Says He'd Oppose CBDCs, Pardon Ulbricht, and Create a 'Strategic National Bitcoin Stockpile'

Speaking at the Bitcoin Conference in Nashville, Republican presidential nominee Donald Trump made a number of cryptocurrency-related pledges. In a speech which lasted for over an hour, the 78-year-old former president also criticized his political opponents, touching on topics like inflation, immigration, and his promise to "drill, baby, drill." But he also made several announcements specifically about cryptocurrency: Trump promised to commute the sentence of Silk Road creator Ross Ulbricht... Read more ›

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Slashdot
EditorDavid @ Slashdot 3 place · 07/27/2024 15:34 EDT

Fracking for Heat:  A New Source of Clean Energy?

Southern California Edison — one of America's largest power companies — will buy power from 7-year-old fracking startup Fervo, reports the Washington Post. "But instead of oil and gas, Fervo is hunting heat, a more abundant resource that neither pollutes the air nor contributes to global warming." The heat will fuel a new type of power plant: an enhanced geothermal plant... [C]onventional geothermal power plants capture steam from natural underground... Read more ›

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Slashdot
EditorDavid @ Slashdot · 07/27/2024 14:44 EDT

29 Felony Charges Filed Over 'Swat' Calls Made By an 11-Year-Old

Law enforcement officials have identified the criminal behind "more than 20 bomb or shooting threats to schools and other places," reports CNN. It was an 11-year-old boy: Investigators tracked the calls to a home in Henrico County, Virginia, just outside Richmond. Local deputies searched the home this month, and the 11-year-old boy who lived there admitted to placing the Florida swatting calls, as well as a threat made to the... Read more ›

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Slashdot
EditorDavid @ Slashdot · 07/27/2024 13:44 EDT

NASA's Mars Rover Detects 'Building Blocks of Life' in Rock

"Scientists working with NASA's Perseverance rover state emphatically that they are not claiming to have discovered life on Mars," writes the New York Times. "But many would regard a rock that the rover just finished studying as 'Most Likely to Contain Fossilized Microbial Martians'..." The rover has drilled and stashed a piece of the rock, which scientists hope can be brought back to Earth in the coming years for closer... Read more ›

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Slashdot
EditorDavid @ Slashdot · 07/27/2024 12:44 EDT

UK Plans Wind Energy Expansion with New Government-Owned Energy Company

The U.K. government "will substantially increase offshore wind investment in the next five years," writes long-time Slashdot reader shilly — "in partnership with the Crown Estate (a public corporation that owns land including the coastal seabed on behalf of the monarch)." It will do this via its new state-owned energy generation [and investment] company, Great British Energy. The new approach includes ensuring grid connections are in place, and is in... Read more ›

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Slashdot
EditorDavid @ Slashdot · 07/27/2024 12:34 EDT

How A Cheap Barcode Scanner Helped Fix A Company's CrowdStrike'd Windows PCs

An anonymous Slashdot reader shared this report from the Register: Not long after Windows PCs and servers at the Australian limb of audit and tax advisory Grant Thornton started BSODing last Friday, senior systems engineer Rob Woltz remembered a small but important fact: When PCs boot, they consider barcode scanners no differently to keyboards. That knowledge nugget became important as the firm tried to figure out how to respond to... Read more ›

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Slashdot
EditorDavid @ Slashdot · 07/27/2024 11:34 EDT

Elon Musk Will Discuss $5B Tesla Investment in X's 'Grok' Chatbot Company xAI

Elon Musk recently posted on X.com that his satellite internet service Starlink is now operating on over 1,000 aircraft — and "is now active in a Gaza hospital with the support of the United Arab Emirates Israel." But on Tuesday, Musk posed this question to his 191 million followers on X.com: "Should Tesla invest $5B into xAI, assuming the valuation is set by several credible outside investors?" xAI — the... Read more ›

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Slashdot
EditorDavid @ Slashdot · 07/27/2024 10:34 EDT

Lakes Aren't Just Drying Out. They Might Also Be Releasing More CO2

As part of a team exploring Utah's Great Salt Lake, climate researcher Melissa Cobo "discovered more disturbing evidence that dried-out lakes are a significant source of carbon dioxide emissions," reports the Washington Post. But more disturbingly, they write that this source of emissions "has not been included in the official accounting of how much carbon the world is releasing into the warming atmosphere." In a new study in the journal... Read more ›

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Slashdot
BeauHD @ Slashdot · 07/27/2024 09:00 EDT

Adobe Exec: Early Termination Fees Are 'Like Heroin'

Longtime Slashdot reader sandbagger shares a report from The Verge: Early termination fees are "a bit like heroin for Adobe," according to an Adobe executive quoted in the FTC's newly unredacted complaint against the company for allegedly hiding fees and making it too hard to cancel Creative Cloud. "There is absolutely no way to kill off ETF or talk about it more obviously" in the order flow without "taking a... Read more ›

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Slashdot
BeauHD @ Slashdot · 07/27/2024 06:00 EDT

Boeing Starliner Astronauts Have Been In Space Six Weeks Longer Than Originally Planned

Longtime Slashdot reader Randseed writes: Boeing Starliner is apparently still stuck at the ISS, six weeks longer than planned due to engine troubles. The root cause seems to be overheating. NASA is still hopeful that they can bring the two astronauts back on the Starliner, but if not apparently there is a SpaceX Dragon craft docked at the station that can get them home. This is another in a long... Read more ›

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Slashdot
BeauHD @ Slashdot · 07/27/2024 03:00 EDT

NASA Fires Lasers At the ISS

joshuark shares a report from The Verge: NASA researchers have successfully tested laser communications in space by streaming 4K video footage originating from an airplane in the sky to the International Space Station and back. The feat demonstrates that the space agency could provide live coverage of a Moon landing during the Artemis missions and bodes well for the development of optical communications that could connect humans to Mars and... Read more ›

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28.11.2024 12:30
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