Physics
Frozen cloud of molecules acts as a single quantum object
For the first time, researchers have created a frozen cloud of molecules that share the same quantum state, meaning it behaves as if it were a single molecule
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Quantum field theory
Physics
Quantum computers are revealing an unexpected new theory of reality
Features
Physics
Neutrinos change their identities and we don’t know why
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Physics
Quantum weirdness isn’t weird – if we accept objects don’t exist
Features
Physics
How every galaxy comes from quantum fluctuations billions of years ago
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Humans
If the multiverse exists, are there infinite copies of me?
Features
Physics
Why the vast emptiness of space isn’t really that empty after all
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Physics
We’ve built a fourth dimension of space and we’re about to look inside
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Technology
Secure quantum communications network is the largest of its kind
A quantum communications network running on optical fibres in Bristol, UK, is the largest of its kind with eight users, but its creators say it could handle more than 100 people in future
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Physics
World’s thinnest mirror is made from a single layer of rubidium atoms
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Physics
How quantum theory says we can never see a complete picture of reality
Features