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quantum computing

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Physics

Quantum teleportation over 7 kilometres of cables smashes record

Two groups have set a new record for quantum teleportation, setting the stage for encoded communications networks that stretch between cities

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Technology

Computers that can argue will be satnav for the moral maze

Features

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Physics

Five particles that don't exist – yet could change our world

Features

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Physics

Lessons in reality from particles that don't exist

Features

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Technology

Revealed: Google's plan for quantum computer supremacy

News

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Humans

Metaphysics special: Do we have free will?

Features

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Physics

Metaphysics special: Why is there something rather than nothing?

Features

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Humans

Metaphysics special: What is reality made of?

Features

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Humans

Metaphysics special: What is the meaning of life?

Features

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Humans

Metaphysics special: Is time an illusion?

We are born, time passes and we die. So time must exist, right? The trouble is, it's tricky to pin down what time actually is

Features

Technology

Move over silicon: Machine learning boom means we need new chips

News

Space

Why quantum satellites will make it harder for states to snoop

Insight

Physics

Quantum trick sees two things happen before and after each other

News

Space

China launches world's first quantum communications satellite

News

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