16 Apr 2026

feedHacker News

Claude Opus 4.7 Model Card

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16 Apr 2026 2:32pm GMT

There's yet another study about how bad AI is for our brains

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16 Apr 2026 2:30pm GMT

Claude Opus 4.7

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16 Apr 2026 2:29pm GMT

feedArs Technica

Meet the Quantum Kid

Nine-year-old Kai Moskvitch's podcast explores how quantum technologies can transform our daily lives.

16 Apr 2026 2:17pm GMT

feedLinuxiac

Rust 1.95 Released with New Match Guards and Stable API Additions

Rust 1.95 Released with New Match Guards and Stable API Additions

Rust 1.95 is out with language improvements, expanded match capabilities, and new stable APIs across core library components.

16 Apr 2026 1:49pm GMT

Linux Mint Targets Christmas 2026 for Next Major Release

Linux Mint Targets Christmas 2026 for Next Major Release

Linux Mint 23 Alfa is now based on Ubuntu 26.04 LTS and Linux kernel 7.0, marking the start of development for the project's next major release.

16 Apr 2026 12:08pm GMT

KDE Gear 26.04 Marks KDE’s 30th Anniversary With App Updates

KDE Gear 26.04 Marks KDE's 30th Anniversary With App Updates

KDE Gear 26.04 apps collection celebrates KDE's 30th anniversary with updates to Dolphin, Kdenlive, Merkuro, NeoChat, and more.

16 Apr 2026 11:14am GMT

feedArs Technica

The race to Shackleton Crater is on—will Jeff Bezos or China get there first?

US and Chinese landers could be operating in close proximity on the Moon later this year.

16 Apr 2026 11:00am GMT

feedSlashdot

Bullet Train Upgrade Brings 5G Windows, Noise-Cancelling Cabins To Japan

Some Japanese bullet trains will soon support premium private suites this October, featuring windows with embedded 5G antennas for steadier onboard Wi-Fi and NTT noise-cancelling cabin tech to reduce train noise. The 5G window antennas are designed to maintain line-of-sight connections as trains race past base stations at up to 285 km/h. The Register reports: Rail operator JR Central announced the new tech late last month and will initially deploy a couple of the suites on six trains. The carrier explained that the antennas come from a Japanese company called AGC that weaves microscopic wires through glass to form an antenna. JR Central will connect the windows to an on-train Wi-Fi router. AGC says rival tech relies on 5G signals reaching a train and then bouncing around inside before reaching the Wi-Fi unit. The company says antennas woven into train windows maintain line of sight to nearby 5G base stations. That matters because JR Central's Shinkansen can achieve speeds of up to 285 km/h, which means they speed past cellular network base stations so quickly that it's frequently necessary to reconnect to another radio. AGC says keeping a line of sight connection means its antennas allow increased 5G signal strength, so Wi-Fi service on board trains should be more stable and speedy. The sound-deadening kit JR Central will deploy is called Personalized Sound Zone (PSZ) and comes from Japan's tech giant NTT. The tech uses the same principles applied to noise-cancelling headphones -- determine the waveform of sound and project an inversion of that waveform that cancels out ambient noise.

Read more of this story at Slashdot.

16 Apr 2026 11:00am GMT

UK Households To Be Urged To Use More Power This Summer As Renewables Soar

Longtime Slashdot reader AmiMoJo shares a report from the Guardian: Households will be called on to boost their consumption of Great Britain's record renewable energy this summer to help balance the power grid and lower energy bills. Under the new plans, people could be encouraged to run dishwashers and washing machines or charge up their electric vehicles when there is more wind and solar power than the electricity grid needs. The plan will be delivered with the help of energy suppliers, which may choose to offer heavily discounted or free electricity to their customers during specific periods when the energy system operator predicts there will be a surplus of electricity. Many suppliers already offer more than 2 million households the opportunity to pay lower rates for electricity used during off-peak hours but this will be the first time that the system operator will use this tool to help balance the grid. The National Energy System Operator (Neso) hopes that by issuing a market notice to call on energy users to increase their consumption it can avoid making hefty payments to turn wind and solar farms off when demand for electricity is low, which are ultimately paid for through energy bills.

Read more of this story at Slashdot.

16 Apr 2026 7:00am GMT

Nature Is Still Molding Human Genes, Study Finds

An anonymous reader quotes a report from the New York Times: Many scientists have contended that humans have evolved very little over the past 10,000 years. A few hundred generations was just a blink of the evolutionary eye, it seemed. Besides, our cultural evolution -- our technology, agriculture and the rest -- must have overwhelmed our biological evolution by now. A vast study, published on Wednesday in the journal Nature, suggests the opposite. Examining DNA from 15,836 ancient human remains, scientists found 479 genetic variants that appeared to have been favored by natural selection in just the past 10,000 years. The researchers also concluded that thousands of additional genetic variants have probably experienced natural selection. Before the new study, scientists had identified only a few dozen variants. "There are so many of them that it's hard to wrap one's mind around them," said David Reich, a geneticist at Harvard Medical School and an author of the new study. He and his colleagues found that a mutation that is a major risk factor for celiac disease, for example, appeared just 4,000 years ago, meaning the condition may be younger than the Egyptian pyramids. The mutation became ever more common. Today, an estimated 80 million people worldwide have celiac disease, in which the immune system attacks gluten and damages the intestines. The steady rise of the mutation came about through natural selection, the scientists argue. For some reason, people with the mutation had more descendants than people without it -- even though it put them at risk of an autoimmune disorder. Other findings are even more puzzling. The researchers found that genetic variants that raise the odds of a smoking habit have been getting steadily rarer in Europe for the past 10,000 years. Something is working against those variants -- but it can't be the harm from smoking. Europeans have been smoking tobacco for only about 460 years. The scientists can't see from their research so far what forces might be making these variants more or less common. "My short answer is, I don't know," said Ali Akbari, a senior staff scientist at Harvard and an author of the study. The researchers also found that some variants, like the one linked to Type B blood, became much more common in Europe around 6,000 years ago, while others changed direction over time. For example, a TYK2 immune gene variant that may have once been beneficial later became harmful because it increased tuberculosis risk. The study also found signs of natural selection in 44 out of 563 traits. Variants linked to Type 2 diabetes, wider waists, and higher body fat have become less common, possibly because farming and carbohydrate-heavy diets made once-useful fat-storing traits more harmful. Other findings, such as selection favoring genes linked to more years of schooling, are harder to interpret.

Read more of this story at Slashdot.

16 Apr 2026 3:30am GMT

15 Apr 2026

feedArs Technica

Florida surgeon charged with killing man after removing liver instead of spleen

It wasn't the first time the surgeon cut out the wrong organ.

15 Apr 2026 10:25pm GMT