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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.

Physics

Did sound once travel at light speed?

If the speed of sound was greater just after the big bang, it could solve a longstanding mystery over the universe's background temperature

News

Physics

No danger of particle collider triggering doomsday

News

Physics

Impossible physics: Never say never

Features

Physics

Gravitational wave detectors to get major upgrade

News

Life

‘They’re here’: The mechanism of poltergeist activity

News

Physics

Particle smasher ‘not a threat to the Earth’

News

Physics

String theory’s latest folly

Opinion

Physics

Satellites could keep your secrets safe in space

News

Life

Statistics can predict Oscars winners

News

Physics

Could ‘bubble’ universes threaten human existence?

It is the ultimate neighbour from hell 鈥� a rogue "bubble" universe that could rip into our world at any time and eat us and everything else in a flash

News

Physics

Quantum effects could shed light on hazy images

News

Physics

Does a boomerang thrown in space return to its pitcher?

News

Earth

Lightning strikes governed by moving cloud layers

News

Earth

Supercontinent was too heavy to hold

News