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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

Perfect units: Kissing the kilo goodbye

Should we ditch the kilogram, ampere, kelvin and mole for "perfect" units based on fundamental constants and the properties of atoms?

Features

Physics

Forty-year-old telescope is still a galactic explorer

News

Physics

Quantum threat to our secret data

News

Physics

Antimatter molecule could lead to ultra-powerful laser

News

Physics

Cosmic ‘egg-beaters’ may have left magnetic legacy

News

Physics

Gamma-ray bursts spring cosmic surprise

News

Earth

Sapphire ‘quakes’ hint at a law of fractures

News

Physics

NASA’s Dark Energy Mission cleared for lift-off

News

Physics

Mathematical cosmos: Reality by numbers

Features

Physics

Can string theory accommodate inflation?

Squaring the two theories will be challenging at best, a new study suggests - and some say it might mean the death of both

News

Physics

Finally, a MAGIC test for string theory?

News

Physics

Finally, a MAGIC test for string theory?

News

Physics

‘Heretical’ cosmologist does away with the big bang

News

Life

The Word: Burble

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