In a rare global collaboration, scientists from Japan and the United States joined forces to explore one of the universe’s deepest mysteries — why anything exists at all. By combining years of data ...

AI is moving into business and everyday life, yet even leading AI companies still struggle to explain why these systems hallucinate or behave unpredictably.

An international team combining two major neutrino experiments has uncovered stronger evidence that neutrinos and antimatter don’t behave as perfect mirror images. That subtle difference may hold the ...

One of the most important ideas in physics is also one of the most misunderstood: entropy. It describes how energy naturally spreads out over time and helps explain why time appears to move in only ...