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Why now doesn’t exist, and other strange facts about time

Physics

Why now doesn’t exist, and other strange facts about time

Einstein’s relativity tells us that time results from gravity warping the fabric of reality – resulting in a picture that is weirdly at odds with our experience

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dancers

Physics

Quantum time: Is this where the flow of existence comes from?

Features

gravity artwork

Physics

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

Features

Encrypt your data with random quantum weirdness

Physics

Encrypt your data with random quantum weirdness

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

mould on slide

Life

Mould gets artistic to take particle decay photo to a new level

Regulars

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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computer artwork

Physics

Unbreakable: The race to protect our secrets from quantum hacks

Features

Green laser beam in darkness passing through optical equipment

Physics

Quantum trick lets one particle send messages two ways at once

News

Mystery honeycombs in rock may be created by water and salt

Earth

Mystery honeycombs in rock may be created by water and salt

Many rocks are covered with circular hollows that look like honeycomb, and now we may finally understand how these strange formations come into existence

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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Space

Shrinking black holes avoid paradox by oozing hidden information

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