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Zuckerberg meets LG, Samsung chiefs in Seoul as Meta ramps up AI ambitions
2024-02-28 14:55:58
Meta CEO Mark Zuckerberg discussed cooperation on extended reality devices with LG Electronics executives on Wednesday as part of his visit to South Korea that highlights Meta's ambitions in artificial intelligence.
Scientists develop a high-precision router
2024-02-28 14:37:57
Your next router will know where you're sitting. A team of researchers from two Madrid universities—Polytechnic (UPM) and Carlos III (UC3M)—has developed a prototype router with high positioning accuracy that allows them to know the exact location of a mobile phone.
A survey on federated learning: A perspective from multi-party computation
2024-02-28 14:09:49
Federated learning (FL) has emerged as a popular machine learning paradigm which allows multiple data owners to train models collaboratively without sharing their raw datasets. It holds potential for a wide spectrum of analytics applications on sensitive data.
Google CEO slams 'completely unacceptable' Gemini AI errors
2024-02-28 14:09:49
Google CEO Sundar Pichai on Tuesday slammed "completely unacceptable" errors by its Gemini AI app, after gaffes such as images of ethnically diverse World War II Nazi troops forced it to stop users from creating pictures of people.
Airlines had their safest year on record in 2023: IATA
2024-02-28 14:09:49
Last year was the safest ever for commercial air travel, despite a massive rebound in passenger flights, an airline industry group said Wednesday.
Scientists develop liquid metal-embraced photoactive films for artificial photosynthesis
2024-02-28 13:42:36
Solar-driven photocatalytic or photoelectrochemical water splitting holds great promise for direct solar-to-hydrogen energy conversion, especially in the context of the carbon-neutral initiative, while its practical applications hinge on significant advances in the scalable production of robust and efficient photoactive films.
Nvidia's $70 million Florida supercomputer hobbled by DeSantis law
2024-02-28 13:27:46
When Chris Malachowsky, a billionaire co-founder of chip giant Nvidia Corp., bankrolled one of the world's biggest supercomputers at the University of Florida, Ron DeSantis predicted the machine would be a magnet for artificial intelligence talent.
Microsoft's GitHub offers companies souped-up AI coding tool
2024-02-28 13:27:46
Microsoft Corp.'s GitHub is releasing a pricier paid version of its artificial intelligence software development tool that can answer questions based on a company's own programming code, a feature designed to help new engineers get up to speed and enable veteran coders to work faster.
Study unlocks nanoscale secrets for designing next-generation solar cells
2024-02-28 12:35:15
Perovskites, a broad class of compounds with a particular kind of crystal structure, have long been seen as a promising alternative or supplement to today's silicon or cadmium telluride solar panels. They could be far more lightweight and inexpensive, and could be coated onto virtually any substrate, including paper or flexible plastic that could be rolled up for easy transport.
Reducing halide segregation in wide-bandgap mixed-halide perovskite solar cells using redox mediators
2024-02-28 12:35:15
Multi-junction solar cells, solar cells comprised of many individual semiconductor junctions stacked together, have the potential of outperforming single-junction solar cells both in terms of efficiency and stability. In recent years, material scientists and engineers have been trying to identify viable material combinations for fabricating these solar cells.
Scalable photoelectrochemical system for solar hydrogen possible, if made from efficient all-perovskite materials
2024-02-28 12:35:15
Our recent article published in Nature Energy relates our first attempt at the development of a scalable photoelectrochemical (PEC) system to produce green hydrogen.
AI chatbots are serving up wildly inaccurate election information, new study says
2024-02-28 09:52:37
When asked for basics on elections, artificial intelligence tools provided wrong information more than half the time, one analysis found.
DEA cracks down on pill presses in latest front in the fight against fentanyl
2024-02-28 09:52:36
Federal law enforcement last year seized hundreds of pill presses, which are capable of producing thousands of pills an hour.
Bodycam video released from Joel Osteen church shooting
2024-02-28 09:52:36
Houston police released footage from two off-duty officers who were at Lakewood Church.
Cardboard box filled with unopened hockey cards sells for more than $3.7 million at auction
2024-02-28 09:52:36
Heritage Auctions called the box of hockey cards a "Holy Grail" case. It sold for $3.72 million at auction.
Restrictive abortion laws disproportionately impact Black women in GOP-led states, new Democratic memo notes
2024-02-28 09:52:36
In Florida, where abortion is banned at 15 weeks, Black women are nearly four times as likely than White women to die from complications related to pregnancy, the DLCC noted.
Hazmat units respond after Donald Trump Jr. receives envelope with white powdery substance
2024-02-28 09:52:36
Donald Trump Jr. received a letter containing a white powdery substance at his Florida home on Monday afternoon, officials said.
Is trouble brewing for the USWNT?
2024-02-28 09:52:34
It's still early, but the American women losing to Mexico for the first time in 16 matches isn't a great look
The Chicago Bears and their billionaire owners want to pay less money to public schools
2024-02-28 09:52:33
A suburban mayor is denying pressuring local districts to cave to the team's demands, but the facts speak for themselves
Raiders draft bust tried to hide meth in his sock: police [Update]
2024-02-28 09:52:33
A loaded black Glock 20 10mm pistol was also found under the passenger seat of Damon Arnette's car, cops said

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