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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

We’ve long thought that time has only one dimension. What if we’re wrong?

A second dimension of time has long seemed wholly incompatible with reality. But fresh insights involving black holes and quantum mechanics suggest it deserves another look

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A map of dark matter in the universe. Red webs in a black box

Physics

Lost quantum traces could reveal dark matter at the Large Hadron Collider

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Physics

The danger of viewing the cosmos as a mirror that shows us ourselves

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A person skipping stones and seeing the ripples left on a lake. The lake is abstract and looks like the night sky, full of stars

Physics

We鈥檙e on the verge of seeing the quantum foundations of the universe

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Physics

Jim Al-Khalili: Everything you need to know about time

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Abstract background image with lights and shade

Physics

Groundbreaking laser of ghostly particles may be impossible聽to build

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Physics

Are you made of real-world quarks or virtual-world qubits?

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Physics

The first signs of dark matter particles may finally have been spotted

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Physics

Einstein thought time dilation was both real and not 鈥� he was right

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artist's impression of a dark gamma-ray burst in a star forming region

Physics

Huge progress made in attempt to upgrade standard model of particles

A challenging mathematical effort undertaken by a team of undergraduates has put bounds on a promising set of ways to break and upgrade the standard model of particle physics

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Physics

Richard Feynman鈥檚 80-year-old quantum postulate has now been validated

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Physics

Why banishing irrational numbers could trigger a revolution in quantum theory

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Physics

The surprising upsides of living in a reality that repeats for eternity

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Physics

Physicists may have solved a 30-year mystery over missing neutrinos

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