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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.

numbers artwork

Physics

Inside the race to find the first billion-digit prime number

Discovering giant prime numbers involves laborious trial and error, and they are of little use when they are found. For certain devotees, that's beside the point

Physics

How the coolest, smallest stars could help us discover new exoplanets

Peter van Nieuwenhuizen

Physics

Physicists who came up with supergravity win $3m Breakthrough Prize

a cross section of the modified wood

Physics

A super-thin slice of wood can be used to turn saltwater drinkable

Physics

New type of pipe for pumping blood is just liquid with no pipe

Jim Al-Khalili

Physics

Physicist Jim Al-Khalili on Leeds United, Einstein and quantum biology

Comment

To understand reality, we first need to find our place in it

Physics

Is reality real? How evolution blinds us to the truth about the world

particle accelerator artwork

Physics

The age of giant particle accelerators like the LHC may be over

Physics

Tiny pebbles may be the reason most planets spin in the same direction

We thought planets are built as huge boulders smash together. But if it is pebbles instead, that better explains why planets all spin the same way

Physics

Weird new type of magnetic liquid could be used to control soft robots

Physics

Welcome to the 5th dimension: Our universe’s radical new fate

Physics

Molecules pictured changing shape as they gain and lose electrons

Earth

Earth’s helium is running out and it has dire consequences for science