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3C7YKAY Abstract clock composition. Computer generated 3d render

Physics

We have figured out a new way to send messages into the past

A technique inspired by the film Interstellar suggests a new way of communicating backwards in time, but it could help improve conventional communication systems as well

News

Space

Ann Leckie continues to shine with new sci-fi novel Radiant Star

Culture

Our verdict on Red Mars: Mostly great, with a few quibbles

Comment

Our verdict on Red Mars: Mostly great, with a few quibbles

Culture

Is consciousness more fundamental to reality than quantum physics?

Physics

Is consciousness more fundamental to reality than quantum physics?

Features

Kim Stanley Robinson and Red Mars book

Video

Author Kim Stanley Robinson revisits his vision of life on Mars

Video

Representation of plasma

Physics

QBox theory may offer glimpse of reality deeper than quantum realm

News

Why quantum physics says there’s a multiverse

Video

Why quantum physics says there’s a multiverse

Video

Nanodiamonds

Physics

Diamonds are surprisingly elastic when you make them tiny

News

Abstract system of quantum computing

Technology

We might finally know how to use quantum computers to boost AI

News

Technology

Quantum computers could usher in a crisis worse than Y2K

The day when a quantum computer manages to break common encryption, or Q-Day, is fast approaching, and the world is not close to being ready

Insight

Life

Tweaking the smell of cat food can encourage fussy felines to eat

News

Physics

Quantum batteries could be charged by reversing time

News

Physics

Physicists resolve a long-standing puzzle over the size of a proton

News

Comment

Sci-fi show The Miniature Wife underwhelms – despite the big names

Culture