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.
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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.
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Dark energy dominates the universe, and could lead it to a cold, bleak end. But that's not to say we have much clue what it is or how it works
We have a refined estimate for the mass of the neutrino, the most abundant massive particle in the Universe: its mass is 500,000 times less than an electron