�鶹��ý

Skip to content

space

Space

Inside knowledge: Is information the only thing that exists?

Physics suggests information is more fundamental than matter, energy, space and time – the problems start when we try to work out what that means

Features

McGaugh

Physics

How dark matter lost its shine for me

Features

Gravity artwork

Physics

Rules of attraction: Why it's time to rethink how gravity works

Features

A hand held up in an icy land

Technology

Cooling to absolute zero mathematically outlawed after a century

News

string artwork

Physics

The string-loop theory that might finally untangle the universe

Features

pulsar

Physics

Fuzzy pulsars orbiting black holes could unmask quantum gravity

News

Image of cat with a shadow of a cat's skeleton

Physics

Cosmic uncertainty: Your skull is an amazing physics lab

Comment

dimensions image

Physics

Cosmic uncertainty: Are there really just three dimensions?

Features

quantum weirdness

Physics

Cosmic uncertainty: Could quantum weirdness be even weirder?

Features

clock

Physics

Cosmic uncertainty: Does time go both ways?

Might the dead return to life and live backwards to birth, Benjamin Button style? A closer look at quantum theory reveals a surprising answer

Features

Physics

Magnets, boiling kettles and the secret code underlying reality

Features

Technology

AI learns to solve quantum state of many particles at once

News

Space

Starlight test shows quantum world has been weird for 600 years

News

Physics

One time or another: Our best 5 theories of the fourth dimension

Features