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SpaceA proposed space telescope would use Earth’s atmosphere as a lens
One astronomer has a bold solution to the high cost of building big telescopes.
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HumansAre researchers asking the right questions to prevent mass shootings?
Understanding how to thwart these violent events may be more effective than analyzing perpetrators’ backgrounds.
By Bruce Bower -
PhysicsExploding stars scattered traces of iron over Antarctic snow
Researchers melted half a ton of snow to find just 10 atoms of a radioactive variety of iron.
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LifeHow these tiny insect larvae leap without legs
High-speed filming reveals how a blob of an insect can leap more efficiently than it crawls.