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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Black holes might come in more sizes than small, medium and large – if so, mini black holes could contribute to the universe's mysterious dark matter
Geologists and chemists have finally settled on a definition for the year – but not everyone is happy with it