91av

Skip to content

Why quantum physics says there’s a multiverse

Video

Why quantum physics says there’s a multiverse

Most people think the multiverse is just about "what-if" scenarios – other versions of you where you took that job in another city or turned left instead of right. But to a physicist, the multiverse isn't a storytelling device; it’s a mathematical consequence of our best theories of the universe

Video

A pill capsule with glowing green contents

Physics

We need more radioactive drugs. Can we make them from nuclear waste?

Features

Abstract system of quantum computing

Technology

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

News

Physics

The stunning physics of Project Hail Mary go back to ancient China

Comment

Technology

Quantum computers could usher in a crisis worse than Y2K

Insight

Physics

Quantum batteries could be charged by reversing time

News

Physics

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

News

Tower of device made of copper discs connected by glowing wires and vacuum tubes. Illustration of the concept of quantum computer and computing

Technology

We urgently need to prepare for quantum computers breaking encryption

Leader

Physics

Quantum entanglement can be measured in solids for the first time

News

Physics

Particles seen emerging from empty space for first time

By tracing the origins of an unusual, short-lived particle, researchers have gathered some of the strongest evidence yet that mass can emerge from fluctuations in the vacuum

News

Physics

How a century-long argument over light’s true nature came to an end

Comment

Physics

We're solving the fundamental mystery of how reality is glued together

Features

Technology

The first quantum computer to break encryption is now shockingly close

News

Physics

A once-fantastical collider could answer physics’ biggest mysteries

Features