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Layout of 5-cubit device

Technology

Try your hand at programming IBM's online quantum computer

The tech giant is working on large-scale quantum computers, so has put an older, smaller model online for anyone to use

News

Beech marten halts LHC after chewing on a power cable

Physics

Beech marten halts LHC after chewing on a power cable

News

entanglement

Space

That's odd: Quantum entanglement mangles space and time

Features

That's odd: Why is gravity so weak?

Physics

That's odd: Why is gravity so weak?

Features

Feynman

Technology

Atomic memory could store US Library of Congress in a dust speck

News

Red-tinted mirror suspended along with other objects

Physics

Gravitational wave hunters gear up to detect extreme black holes

News

Carroll

Physics

It's mind-blowing what our puny brains can do

Opinion

Cartoon of man in suit holding a gavel, sweating, with his hand over his moutn, with a bottle of milk in front of him

Space

Feedback: Lawmakers’ raw milk celebrations hit a sour note

Regulars

Coltrane

Physics

Bananas and jazz help us penetrate physics – but only so far

CultureLab

blue bottle

Life

Feedback: Blue miracle tonic is high on pH, low on evidence

Plus quantum bedsheets model fabric of reality, the 50-50-90 rule, a camel-load of reading material, a very big bottle of wine, and more

Regulars

Technology

Puzzle game launched to help program quantum computers

News

Physics

Feedback: Quantum theory and the science of queueing

Regulars

Space

Beyond experiment: Why the scientific method may be old hat

Features

Physics

With science if at first you don’t succeed, keep trying

Leader