Mathematicians have devised new problems to challenge the most advanced AI systems'' reasoning capabilities — and they failed almost every test (www.livescience.com)
''Another piece of the puzzle'': Antarctica''s 1st-ever amber fossil sheds light on dinosaur-era rainforest that covered South Pole 90 million years ago (www.livescience.com)
150,000-year-old rock-shelter in Tajikistan found on ''key route for human expansion'' used by Homo sapiens, Neanderthals and Denisovans (www.livescience.com)
''Webb has shown us they are clearly wrong'': How astrophysicist Sophie Koudami''s research on supermassive black holes is rewriting the history of our universe (www.livescience.com)
''A direct relationship between your sense of sight and recovery rate'': Biologist Kathy Willis on why looking at nature can speed up healing (www.livescience.com)
Scientists just got 1 step closer to creating a ''superheavy'' element that is so big, it will add a new row to the periodic table (www.livescience.com)
''Ridiculously smooth'': James Webb telescope spies unusual pancake-like disk around nearby star Vega — and scientists can''t explain it (www.livescience.com)
''An offering to energize the fields'': 76 child sacrifice victims, all with their chests cut open, unearthed at burial site in Peru (www.livescience.com)
380 million-year-old remains of giant fish found in Australia. Its ''living fossil'' descendant, the coelacanth, is still alive today. (www.livescience.com)
James Webb telescope finds 1st possible ''failed stars'' beyond the Milky Way — and they could reveal new secrets of the early universe (www.livescience.com)
From black cats to white spirit bears, ''superstitions, lore and myths can shape your subconscious'' biases that have real effects (www.livescience.com)
AI ''can stunt the skills necessary for independent self-creation'': Relying on algorithms could reshape your entire identity without you realizing (www.livescience.com)
'We don't really consider it low probability anymore': Collapse of key Atlantic current could have catastrophic impacts, says oceanographer Stefan Rahmstorf (www.livescience.com)