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Editor's Pick
Noise in the brain enables us to make extraordinary leaps of imagination. It could transform the power of computers too
From more accurate climate modelling to the prospect of truly creative computers, the brain’s use of noise has a lot to teach us.
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| Editor's Note: Noise is usually seen as a nuisance - something to be minimised wherever possible. In telecommunications, we speak about trying to maximise the "signal-to-noise ratio" by boosting the signal or reducing the background noise as much as possible. However, in nonlinear systems, noise can be your friend and actually contribute to boosting a signal. (A nonlinear system is one whose output does not vary in direct proportion to the input. You will likely be very happy to win
Work Some pubs start to run out of Guinness as supply limit bitesSome Irish pubs in Great Britain have told the BBC they ran out of Guinness this week, after limits were imposed on supply in the run up to Christmas. The Liffey in Liverpool, where Guinness is usually the top seller, says it has been without the alcoholic drink since Wednesday. |
Work AI video is having its Stable Diffusion momentSora reset expectations about what a video model could be. The output was high resolution, smooth, and coherent. The examples looked like real video. It felt like we'd jumped into the future. The problem was, nobody could use it! It was just a preview. |
Work Bat Feces Used to Fertilize Cannabis Is Linked to 2 DeathsTwo men died after they contracted a rare fungal infection from exposure to bat feces, also known as guano, that they were using to grow cannabis plants, according to a report published in a medical journal. The men, who lived in Rochester, N.Y. |
Work Florida to Lose PornHub AccessPornHub is blocking website visits from Florida on the first day of 2025 in response to the state's new over-18 age verification law for access to adult websites. |
Work Google releases its own 'reasoning' AI modelGoogle has released what it's calling a new "reasoning" AI model -- but it's in the experimental stages, and from our brief testing, there's certainly room for improvement. The new model, called Gemini 2. |
Work Gene therapy trials should emphasize transparency, not secrecyRafael Escandon is the founder and principal of DGBI Clinical Research and Ethics Consulting, a consultancy for the biotechnology industry. Arthur Caplan is Mitty professor of medical ethics at the NYU Grossman School of Medicine. They are both members of the Pediatric Gene Therapy & Medical Ethics Working Group in the department of medical ethics at the NYU Grossman School of Medicine.
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Work STAT's most memorable photos of 2024It’s been a big year for news — global conflict and political turmoil have filled headlines — but underneath it all are more personal stories. In an emergency room in St. Louis, a woman battled the pain of a sickle cell crises. Inside an NIH lab, a researcher investigated the effects of ultra-processed diets. And tucked among the hilly neighborhoods of Lisbon, Portugal, a promising model for family medicine provided a potential blueprint for the U.S.
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Work Oil falls on demand growth concerns, robust dollarIn a move that could pare supply, G7 countries are considering ways to tighten the price cap on Russian oil, such as with an outright ban or by lowering the price threshold, Bloomberg reported on Thursday.
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Work New Genetic Link to Autism Identified on X ChromosomeSummary: Researchers identified variants in the DDX53 gene, located on the X chromosome, as contributors to autism spectrum disorder (ASD). These genetic variants, found predominantly in males, provide critical insights into the biological mechanisms behind autism's male predominance. |
Work British university spinoff Mindgard protects companies from AI threats | TechCrunchWith a headcount of 15, Mindgard’s team is relatively small, and will remain so, with plans to reach 20 to 25 people by the end of next year. That’s because AI security “is not even in its heyday yet.” But when AI starts getting deployed everywhere, and security threats follow suit, Mindgard will be ready. Says Garraghan: “We built this company to do positive good for the world, and the positive good here is people can trust and use AI safely and securely.”
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Work Republicans fail to pass spending bill in House in setback for TrumpGovernment funding is due to expire at midnight on Friday. If Congress fails to extend that deadline, the US government will begin a partial shutdown that would interrupt funding for everything from border enforcement to national parks and cut off pay cheques for more than 2 million federal workers.
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Work University bans on big oil firms at recruitment fairs rise by 30%The University of Bedfordshire was named as the overall winner, having finished in the top three for the past three years. The report found the university had taken steps to divest endowment funds from the fossil fuel industry and to end recruitment links with oil, gas and mining companies. They scored highly for their energy sources and carbon reduction after investing in renewable energy generated on campus over the past 10 years.
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Work Lift for Rachel Reeves as UK borrowing hits three-year low“What will worry government is that recent economic indicators such as weak GDP growth and rising inflation are flashing amber, and what this could mean for tax receipts and the cost of servicing government debt in 2025. Money remains extremely tight and that is unlikely to change any time soon.”
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Work Who does Trump want in his cabinet, and why? a?? podcastAs Donald Trump's nominees woo Senate Republicans to secure their confirmation, Joan E Greve and Hugo Lowell look at who could be in charge of the major government departments and what they'll have to do to keep the president happy for the next four years
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Work Top US diplomats arrive in Damascus to meet new Syria leaders in first visit since Assad outingSharaa on Monday met with the UN envoy for Syria, Geir Pederson, and a day later with a German delegation. French diplomats returned to their embassy in Damascus, raising the tricolor flag for the first time since 2012. The US closed its own embassy in Damascus in February 2012 and has made no immediate move to reopen it, with the Czech Republic representing US interests in the country.
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Work Middle East crisis live: mediators push on with Gaza ceasefire talks amid fresh strikesBashar al-Assad’s face has been ripped away from posters at the abandoned checkpoint that separates Sheikh Maqsoud, a neighbourhood in the north of Aleppo, from the rest of the city. No cars dare use the wide boulevard any more because the road is still watched by Kurdish snipers allied to the regime. The units retreated into the warren of bombed and burnt-out buildings when Islamist rebel groups launched an unprecedented attack on the city at the end of November, triggering a chain reaction that led to the swift collapse of the Assad dynasty.
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Work The best budgeting apps for 2025Rocket Money is another free financial app that tracks spending and supports things like balance alerts and account linking. If you pay for the premium tier, the service can also help you cancel unwanted subscriptions. We did not test it for this guide, but we'll consider it in future updates.
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Work Sam Altman once owned some equity in OpenAI through SequoiaOpenAI CEO Sam Altman sat before Congress in 2023 to testify about the dangers of AI. He told American lawmakers at the time that he owns no equity in OpenAI, something he's said many times, claiming he just runs the company because he loves it. |
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