Scientists at the X-ray free-electron laser SwissFEL have realized a long-pursued experimental goal in physics: to show how ...

Puzzling red spots in photos from the James Webb Space Telescope are probably young supermassive black holes obscured by ...

At the heart of our sun, fusion is unfolding. As hydrogen atoms merge to form helium, they emit energy, producing the heat ...

Wilhelm Röntgen, a German physicist, accidentally discovered the X-ray in 1895 while tinkering in his lab. At the time, ...

A single atom as a movable slit: Researchers realize Einstein's thought experiment in original form, observing ...

A physics experiment published this year that claimed to measure a single photon in two places at once – and, in the process, discredit the idea of a multiverse – drew pushback from many sceptical ...

Bills quarterback Josh Allen said after Sunday’s loss to the Eagles that his foot injury didn’t impact him during the game, but he still went for a medical evaluation after speaking to reporters.

Josh Allen and the Bills came up just short in their attempt to stage a dramatic fourth-quarter comeback against the Eagles on Sunday, opting to go for a two-point conversion and a win as opposed to a ...

The AR-15 rifle was originally developed by Armalite as an offshoot of the AR-10 rifle designed by Eugene Stoner. How that second-thought rifle became the US standard military rifle - and the ...