New laws in California and New York might stop anyone from 3D printing guns — and create entirely new kinds of surveillance.
The 1990s weren’t that long ago, but they can feel like an entirely different civilization to people who grew up with ...
Astronomers using computer simulations have investigated whether a class of star clusters nicknamed "cosmic wallflowers" ...
Researchers working with data from the South Pole Telescope have released a major catalog of galaxy clusters, giving ...
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