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Physics

See the latest physics news and expert analysis on dark matter, the multiverse, theoretical and particle physics, quantum theory, and more from the world of physics.

Physics

Is this our first clue to a world beyond quantum theory?

Our best theory of physical reality is exquisite 鈥� but inexplicable. A low, unexplained experimental noise could herald a revolution in the making

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Melting gallium

Physics

Watch a 鈥榟eart鈥� made from liquid gallium beat in an electric field

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Scraping ice off car window

Physics

Solar-powered nanotech could automatically defrost your car

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A spaghetti-like crystal

Physics

Strange spaghetti crystals shrink when hot and wet

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Artist impression

Physics

Trio of stars shows Einstein is still right about relativity

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Physics

Smart solar windows could power your home and also keep it cool

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Physics

Rare-earth material lights up with a message when stretched

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Physics

Watch magnets organise themselves and then leap into the air

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multiverse

Physics

How to think about… The multiverse

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time

Physics

How to think about… Time

Physics says that our perception of smoothly flowing time is a cosmic accident. So why do we think the future always comes after the past?

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Physics

How to think about… Particles

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Physics

How to think about… Schr枚dinger’s cat

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Physics

How to think about… Entropy

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Physics

How to think about… Black holes

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