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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An exceptional cast continues to make His Dark Materials a brilliant show. The introduction of a character who studies the secrets of the cosmos is the cherry on top, says Emily Wilson
Sound travels through solids and liquids via atoms interacting, and now its top speed has been calculated for the first time: it is about 36 kilometres per second