He and a colleague created a sensation in 1956 by proposing that one of the four forces of nature might violate a law of ...

This controversial theory says the universe is subject to an ultimate, higher-order law that we can’t comprehend.

Physicist Sean Carroll explores the unsettling implications of classical mechanics, from Newton’s laws to Laplace’s thought ...

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Every second of modern life runs on precision — from GPS navigation to the time signals that keep the internet in sync. But ...

Materials scientists can learn a lot about a sample material by shooting lasers at it. With nonlinear optical microscopy—a ...

Applied physicist Iker Zuriguel studies the movement of particles and people to optimize their flow and improve public safety.

The weak nuclear force doesn't play by the normal rules — and, in fact, it breaks one of the biggest rules of all.