"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." For over a century, scientists ...

Noether's work helped prove the conservation of energy in physics, a key foundation for Einstein's theory of relativity ...

Time has always seemed like the one thing physics could count on. Matter changes, stars die, particles flicker in and out, ...

With this gift, Princeton will become the ninth member of the Leinweber network for theoretical physics, which is focused on ...

Can darkness really travel faster than light? A surprising new physics experiment suggests it can—at least in a very unusual ...

Gravity, the force that attracts objects toward each other, is currently framed by Albert Einstein's theory of general ...

Black holes are some of the most mysterious objects in the universe, but they aren’t always silent. When two black holes are ...

A new theory suggests the universe is constantly recording its own history in the fabric of spacetime. If correct, this ...

A universe with half-speed light might never produce New Scientist readers capable of posing this question, notes one reader ...

Scientists have detected the "fingerprints" of a black hole's event horizon—the boundary from which nothing can escape—for the first time, according to research published Wednesday.

The new documentary “The Invisible Everywhere: Believing Is Seeing" chronicles Dr. Michael Guillén's decades-long journey ...

A dark point inside a beam of light should not be much of a traveler. Yet in a new experiment, some of those points appeared ...