News
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ChemistryDipping deeper into acid
New experiments reveal how a molecule of acid dissolves in water.
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AstronomyNews flash: Earth still has only one moon
An object discovered orbiting Earth in early September isn't a moon but something much more mundane—an upper stage of a rocket that was used in the Apollo 12 mission to the moon.
By Ron Cowen -
Ah, my pretty, you’re…#&! a beetle pile!
Hundreds of tiny, young blister beetles cluster into lumps resembling female bees and hitchhike on the male bees that they seduce.
By Susan Milius -
TechCivilians get better GPS
President Clinton directed the Defense Department to stop degrading signals from 24 Global Positioning System satellites, allowing civilians to receive the same location-pinpointing accuracy long available to the U.S.