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Visualisation of electron leaving atom

Physics

Smallest sliver of time yet measured sees electrons fleeing atom

Ultrafast lasers have measured how long electrons take to be booted from a helium atom with zeptosecond precision – trillionths of a billionth of a second

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double-slit experiment

Physics

Classic quantum experiment could conceal theory of everything

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A black hole swallowing a star

Space

Reality guide: Six problems physics can't explain

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Ripples

Space

Reality guide: The essential laws of quantum physics

Features

A stream of information flowing down a screen

Space

Reality guide: Six radical ideas to change physics

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lights in Calgary

Physics

Quantum teleportation over 7 kilometres of cables smashes record

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particle pic

Physics

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

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particles artwork 1

Physics

Lessons in reality from particles that don't exist

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Qubit

Technology

Revealed: Google's plan for quantum computer supremacy

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Metaphysics 6

Humans

Metaphysics special: Do we have free will?

Biology suggests we might not have free will, but everything changes when you get down to the quantum level

Features

Physics

Metaphysics special: Why is there something rather than nothing?

Features

Humans

Metaphysics special: What is reality made of?

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Humans

Metaphysics special: What is the meaning of life?

Features

Humans

Metaphysics special: Is time an illusion?

Features