Wormholes are often imagined as tunnels through space or time—shortcuts across the universe. But this image rests on a misunderstanding of work by physicists Albert Einstein and Nathan Rosen. In 1935, ...

Topological materials, including what are known as semimetals, could unlock a new era of electronics, but scientists are still understanding their ins and outs. A new study analyzes the material CeRu ...

Add Yahoo as a preferred source to see more of our stories on Google. White House Press Secretary Karoline Leavitt holds an impromptu press briefing to answer burning questions, like "What does Trump ...

The release of files, videos and photographs from the federal inquiry into Jeffrey Epstein is the largest to date, and the final one planned by the Justice Department. Times reporters are sifting ...