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Physics

See the latest physics news and expert analysis on dark matter, the multiverse, theoretical and particle physics, quantum theory, and more from the world of physics.

Artist's impression of a hydrogen atom

Physics

How big is a proton? We may finally have the answer to this puzzle

Our measurements of the proton鈥檚 radius clash with one another, which could be a problem for the laws of physics. But a new test has helped unravel the mystery

News

Mind

The paradoxes of Zen Buddhism could help us grasp fundamental physics

Culture

Physics

Einstein鈥檚 black holes are not the black holes we see in reality

News
Cartoon of an x-ray

Physics

Quantum X-ray machine takes razor sharp pictures with less radiation

News
Glider in the sky

Physics

Stealth glider made out of special polymer self-destructs in sunlight

News
LIGO detector

Physics

Gravitational waves could settle mystery of the universe’s expansion

News
Artist's impression of a neutron star and black hole

Physics

LIGO may have seen its first black hole and neutron star collision

News
Artist's impression of two quantum particles

Physics

Quantum teleportation used to send 3D information for the first time

News
quantum artwork

Physics

Quantum weirdness isn’t real 鈥� we’ve just got space and time all wrong

Features

Physics

A classic quantum theorem may prove there are many parallel universes

If we accept that information can鈥檛 travel faster than the speed of light, a quantum theorem seems to require many worlds that split when you make a measurement

News

Physics

What if there was no big bang and we live in an ever-cycling universe?

Features

Physics

Military-grade jet fuel made cheaply from plant waste instead of coal

News

Physics

No sign radiation from a missile explosion has spread beyond Russia

News

Earth

Earth’s magnetic poles probably won’t flip within our lifetime

News