Researchers gave top AI models a classic attention test used in psychology and found a major flaw。 While the models could correctly name colors in short lists, their performance deteriorated sharply as the task became longer and more complex。 Some leading systems fell from over 90% accuracy to nearly complete failure
Physicists have solved a long-standing problem involving systems that appear to violate Newton’s third law, such as bird flocks and bacterial swarms。 By adding carefully designed “imaginary partners” to their models, they can now simulate these complex systems with unprecedented accuracy
Amid concerns about AI models’ cybersecurity capabilities, OpenAI revealed an improved version of GPT-5。5-Cyber and its “Patch the Planet” initiative to fix open-source software bugs
Scientists have digitally preserved the world’s most endangered marine mammal by creating highly detailed 3D models of a vaquita skeleton using advanced imaging technology。 The virtual archive provides an unprecedented look at the species and could help inspire conservation efforts before the tiny porpoise disappears forever
A newly identified molecule called OLE helped restore the brain’s immune cells to a more protective state in Alzheimer’s models。 The treatment reduced toxic plaque buildup and improved memory, raising hopes for a new therapeutic approach