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Physics

The big fudge: Welcome to the theory of not-quite-everything

Physicists from Einstein to Hawking tried and failed to unite gravity and quantum theory. Now we have hints of a better – but not so beautiful – answer ��

Features

Encrypt your data with random quantum weirdness

Physics

Encrypt your data with random quantum weirdness

News

Arnav Kapur models the AlterEgo

Technology

Mind-reading headset lets you Google just with your thoughts

News

I'm building a machine that breaks the rules of reality

Physics

I'm building a machine that breaks the rules of reality

Features

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Computers made from human cells could tell you when you’re sick

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Computers that calculate with light could make superfast AI

Technology

Computers that calculate with light could make superfast AI

News

A Bristlecone chip being installed by Research Scientist Marissa Giustina at the Quantum AI Lab in Santa Barbara

Physics

Google's 72-qubit chip is the largest yet

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Physics

Unbreakable: The race to protect our secrets from quantum hacks

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Technology

Old Scientist: The rise of the machines from railway timetables

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Green laser beam in darkness passing through optical equipment

Physics

Quantum trick lets one particle send messages two ways at once

For two people to send each other a message, it usually takes a minimum of two particles. But quantum superposition makes it possible with just one

News

Technology

Quantum computer could have predicted Trump's surprise election

News

Physics

Three photons stick together to create a new form of light

News

Physics

Quantum time machine: How the future can change what happens now

Features

Physics

Is the quantum computer revolution really just five years away?

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