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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.

quantum artwork

Physics

Quantum weirdness isn’t real 鈥� we’ve just got space and time all wrong

A radical new idea erases quantum theory's weird uncertainties 鈥� by ripping up all we thought we knew about how the universe works, says physicist Lee Smolin

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Physics

A classic quantum theorem may prove there are many parallel universes

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Physics

What if there was no big bang and we live in an ever-cycling universe?

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Military jet

Physics

Military-grade jet fuel made cheaply from plant waste instead of coal

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Physics

No sign radiation from a missile explosion has spread beyond Russia

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Earth

Earth’s magnetic poles probably won’t flip within our lifetime

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Physics

Inside the race to find the first billion-digit prime number

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Physics

How the coolest, smallest stars could help us discover new exoplanets

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Peter van Nieuwenhuizen

Physics

Physicists who came up with supergravity win $3m Breakthrough Prize

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a cross section of the modified wood

Physics

A super-thin slice of wood can be used to turn saltwater drinkable

Most ways to purify saltwater take up a lot of energy, but simply running seawater through a thin, heated slice of porous wood can render it fresh and drinkable

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Physics

New type of pipe for pumping blood is just liquid with no pipe

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Physics

Physicist Jim Al-Khalili on Leeds United, Einstein and quantum biology

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To understand reality, we first need to find our place in it

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Physics

Is reality real? How evolution blinds us to the truth about the world

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