The levels of a heavy form of hydrogen in 3I/ATLAS are 30 to 40 times higher than in Earth's oceans, suggesting the comet has ...

Research-level mathematics might seem an unlikely proving ground for artificial intelligence, but recent developments suggest it offers a route to automated human-like reasoning ...

Two lawsuits are being brought against giant tech firms for the dangers their apps pose to young people. Columnist Annalee Newitz says the outcome of those cases could dramatically change social media ...

Physicists working on the LHCb experiment have spotted an elusive and fleeting particle, a heavier and more charming cousin ...

People who share a bed with a partner are woken by them multiple times per night, but don’t remember most of these ...