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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A shrinking pool of expertise and resources threatens to undermine efforts to track smuggled radioactive materials
A sandcastle holds its shape over a wide range of sand and water combinations due to the bonding effect of water, say researchers