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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Darwin or Galileo: who did most to cut us down to size? Michael Brooks and a host of thinkers decide who really deserves 2009's anniversary crown
Tugs from the Sun and Moon are gradually slowing the Earth's spin and causing its days to get longer – a leap second will adjust for the effect