Robot with human-like, highly expressive facial features developed in China Researchers devised a specialized motor command mapping network that serves as a conduit between the generated expression images and the robot’s realistic facial responses. Professor Liu Xiaofeng stands next to a humanoid robot. A team led by Professor Liu Xiaofeng at Hohai University in Jiangsu … Read more
Analysis of glass and ceramic shards from Tycho Brahe’s observatory revealed he was more than just an astronomer. Researchers discovered a mix of elements from his alchemist laboratory, including tungsten, unknown to science at the time. This find could explain why his medicines were popular. Tycho Brahe had his own basement laboratory for mixing medicines, … Read more
COURT: S. D. Fla. -TRACK DOCKET: No. 0:24-cv-61383 – A company called Jerico Pictures Inc., which does business as National Public Data, accidentally exposed the personal information of almost 3 billion people in an April data breach, a proposed lawsuit claims. On April 8, a group of hackers posted a database containing the personal details … Read more
A vital system of Atlantic Ocean currents that affects weather worldwide could collapse as early as the late 2030s, according to a new study. This would have devastating consequences for the planet’s climate. The Atlantic Meridional Overturning Circulation (AMOC) has been weakening due to human-induced climate change, with warmer ocean temperatures and disrupted salt levels. … Read more
A recent study found that dopamine signals have a minimal impact on rapid neural activity in the striatum, challenging existing theories about dopamine’s role in brain signaling. Researchers used advanced optical neural chip technology to observe that dopamine signals within normal physiological ranges do not significantly affect neural processing. However, artificially elevated dopamine levels did … Read more
Nvidia has informed Microsoft and at least one other cloud provider that its Blackwell B200 AI chips will take three months longer to produce than planned due to a design flaw discovered late in the production process. The B200 is the successor to the highly sought-after H100 chip, which powers vast areas of the artificial … Read more
Scientists have discovered the secret to Rembrandt’s lustrous sheen effect in his iconic artwork The Night Watch: arsenic. This naturally occurring toxic chemical was found during an ongoing restoration and analysis project at the Rijksmuseum and University of Amsterdam. The study, published in Heritage Science, revealed that Rembrandt used a combination of arsenic sulfide pigments … Read more
Researchers have developed a computer model that mimics how the hippocampus stores new episodic memories without erasing old ones. The model shows that the CA3 region of the hippocampus serves as an anchor point for memories, allowing efficient storage in surrounding regions. The findings reveal insights into how the brain organizes personal experiences and maintains … Read more
Berkshire Hathaway Inc. significantly reduced its stake in Apple Inc. by almost 50% as part of a massive second-quarter selling spree that boosted Warren Buffett’s cash pile to a record $276.9 billion. Berkshire sold $75.5 billion worth of stock on a net basis, with operating earnings rising to $11.6 billion. Warren Buffett was unloading shares … Read more
A team of scientists from the University of California Riverside and Los Angeles found a type of bacteria that can break down certain chemicals called PFAS. These chemicals are made by humans and don’t go away easily in the environment. PFAS were originally used in products like non-stick pans and food containers, but they ended … Read more