Physicists have long recognized the value of photonic graph states in quantum information processing. However, the difficulty ...

"We don't have rules against sharing the name 'Epstein' in direct messages and are investigating why some users are experiencing issues," a spokesman for TikTok's U.S. operation told NPR in a ...

A little more than a year ago, on a trip to Nairobi, Kenya, some colleagues and I met a 12-year-old Masai boy named Richard Turere, who told us a fascinating story. His family raises livestock on the ...

Happiness is an electrifying and elusive state. Philosophers, theologians, psychologists, and even economists have long sought to define it. And since the 1990s, a whole branch of psychology—positive ...