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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.

Chaotic streams of energy appear to slice through space

Physics

Is gravity a new type of force that arises from cosmic entropy?

Decades ago, a renegade physicist suggested that gravity isn't so much a force as just a byproduct of the universe's tendency to get more disordered. Now this idea might finally be testable

Features

Physics

We may be able to share quantum entanglement nearly infinitely

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Physics

Gold can be heated to 14 times its melting point without melting

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Physics

We’ve discovered a door to a hidden part of reality 鈥� what’s inside?

Features

Physics

Laws of quantum physics may rule out a universe that came before ours

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Physics

We鈥檝e discovered a new kind of magnetism. What can we do with it?

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James Dinneen holds a large hail stone from this year's ICECHIP research
Physics

Storm-chasing scientists hunt for the world鈥檚 most extreme hail

Video

Physics

Where does time actually come from?

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2XTY93C Sparking Tesla Coil

Physics

Solving the 250-year-old puzzle of how static electricity works

Features
Physics quantum and quantum superposition

Physics

How quantum superposition forces us to confront what is truly real

What are quantum particles doing before we measure them? Getting to grips with this century-old debate takes us to the heart of whether there is an objective reality

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Physics

The deep lessons quasiparticles teach us about the nature of reality

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Physics

How metaphysics probes hidden assumptions to make sense of reality

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Physics

At last, we are discovering what quantum computers will be useful for

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Physics

Could Israel’s bombing trigger a nuclear accident in Iran?

News