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THURSDAY, 25 DECEMBER 2025, 15:55

Science/Tech

Bitcoin Miners’ Pivot To AI Has Lifted Bitcoin-Mining ETF By About 90% This Year

Today at 15:00 PM, via Slashdot

An anonymous reader quotes a report from the Wall Street Journal: It’s harder than ever to mine bitcoin. And less profitable, too. But mining-company stocks are still flying, even with cryptocurrency prices in retreat. That’s because these firms have something in common with the hottest investment theme on the planet: the massive, electricity-hungry data centers expected to power the...

Blood test could predict who is most at risk from common inherited heart condition

Today at 15:00 PM, via The Guardian

Exclusive: Scientists find a way to forecast hypertrophic cardiomyopathy, which affects millions worldwide

Scientists are developing a simple blood test to predict who is most at risk from the world’s most common inherited heart condition.

Millions of people worldwide have hypertrophic cardiomyopathy (HCM), a disease of the heart muscle where the wall of the heart becomes thickened. It is...

Concerns about ageing society ignore huge opportunities, says population expert

Today at 14:00 PM, via The Guardian

Sarah Harper says society must create new ways of living and working amid potential ‘silver economy’

Concerns over an ageing population are overblown and society should learn to celebrate and capitalise on its “massive cohort of healthy, active, older, creative adults”, a leading population expert has said.

While pundits and pressure groups have raised concerns over falling fertility rates,...

2025’s Best Phones Were Also Its Wackiest

Today at 13:00 PM, via Wired

If anything, iPhones and Pixels are practically vanilla. The next generation is thinner, more transparent, and folds in half. That’s a good thing.

The Gloves Are Off in the Fight for Your Right to Repair

Today at 13:00 PM, via Wired

This year, the right-to-repair movement got a boost from—surprisingly—big tech, tariffs, and economic downturn. But the companies controlling who fixes their stuff aren’t giving up that power willingly.

Fake Video Claiming ‘Coup In France’ Goes Viral

Today at 12:00 PM, via Slashdot

alternative_right shares a report from Euronews: France’s President Emmanuel Macron discovered news of his own supposed overthrow, after he received a message of concern, along with a link to a Facebook video. “On Sunday (14 December) one of my African counterparts got in touch, writing ‘Dear president, what’s happening to you? I’m very worried,'” Macron told readers of French local newspaper...

‘Wolf DNA’ Lurks in Many Modern Dog Breeds

Today at 12:00 PM, via Wired

Although wolf-canine interbreeding has been considered extremely rare, the latest research shows that many present-day canines carry a small amount of wolf genes.

NASA Will Soon Find Out If the Perseverance Rover Can Really Persevere On Mars

Today at 09:00 AM, via Slashdot

With NASA’s Mars Sample Return mission delayed into the 2030s, engineers are certifying the Perseverance rover to keep operating for many more years while it continues collecting and safeguarding Martian rock samples. Ars Technica reports: The good news is that the robot, about the size of a small SUV, is in excellent health, according to Steve Lee, Perseverance’s deputy project manager at...

Sealy Promo Code: Save $200 on Mattresses This Month

Today at 08:10 AM, via Wired

Whether you’re switching from springs to memory foam or just want to sleep cooler this summer, these Sealy mattress deals will have you waking up refreshed—and with cash left in your wallet.

Revisited: is curiosity the key to ageing well? – podcast

Today at 07:00 AM, via The Guardian

Psychologists have typically believed that we become less curious as we age, but recent research has shown curiosity actually becomes more targeted and specific in our later years. In this episode from September, Madeleine Finlay hears from Dr Mary Whatley, an assistant professor of psychology at Western Carolina University, and Dr Matthias Gruber of Cardiff University’s Brain Research...

Nuclear Developer Proposes Using Navy Reactors For Data Centers

Today at 05:30 AM, via Slashdot

An anonymous reader quotes a report from the Financial Post: A Texas power developer is proposing to repurpose nuclear reactors from Navy warships to power the United States grid as the Trump administration pushes to secure massive amounts of energy for the artificial intelligence boom. HGP Intelligent Energy LLC filed an application to the Energy Department to redirect two retired reactors to...

‘Why I Quit Streaming And Got Back Into Cassettes’

Today at 03:25 AM, via Slashdot

“In the age of Spotify and AI slop, tapes remind us what we’re missing when we stop taking risks,” writes author Janus Rose in an article for 404 Media. Here’s an excerpt: There are lots of advantages to the cassette lifestyle. Unlike vinyl records, tapes are compact and super-portable, and unlike streaming, you never have to worry about a giant company suddenly taking them away from you. They...

Apple To Allow Alternative App Stores For iOS Users In Brazil

Today at 02:45 AM, via Slashdot

Apple will allow alternative iOS app stores and external payment systems in Brazil after settling an antitrust case with the country’s competition authority, following a lawsuit brought by MercadoLibre back in 2022. Thurrott reports: Yesterday, Brazil’s Conselho Administrativo de Defesa Economica (CADE) explained in its press release that it has approved a Term of Commitment to Cease (TCC)...

Apple’s App Course Runs $20,000 a Student. Is It Really Worth It?

Today at 02:02 AM, via Slashdot

An anonymous reader quotes a report from Wired: Two years ago, Lizmary Fernandez took a detour from studying to be an immigration attorney to join a free Apple course for making iPhone apps. The Apple Developer Academy in Detroit launched as part of the company’s $200 million response to the Black Lives Matter protests and aims to expand opportunities for people of color in the country’s...

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