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Physics

Most accurate clock ever can tick for 40 billion years without error

The record for the most accurate clock has been broken in an experiment with strontium atoms almost as cold as absolute zero, and it is twice as accurate as any predecessor

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Technology

AI chatbots are improving at an even faster rate than computer chips

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Claudia de Rham

Physics

The physicist searching for quantum gravity in gravitational rainbows

Features

How to wrap your head around the most mind-bending theories of reality

Physics

How to wrap your head around the most mind-bending theories of reality

Features

Physics

Rethinking space and time could let us do away with dark matter

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Abstract art

Technology

Quantum memory device could stop unhackable networks from failing

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Physics

How one theory ties together everything we know about the universe

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Technology

D-Wave says its quantum computers can solve otherwise impossible tasks

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Technology

Google launches $5m prize to find actual uses for quantum computers

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Physics

Tiny magnet could help measure gravity on the quantum scale

A device that measures minuscule gravitational forces could help us understand how gravity works on the quantum scale

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Physics

Odd quantum property may let us chill things closer to absolute zero

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Physics

A single atom could drive a piston in a quantum engine

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Physics

The existence of a new kind of magnetism has been confirmed

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Physics

Quantum quirk explains why carbon dioxide causes global warming

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