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LifeWhy flies can drink and drink
Fruit flies use sophisticated pumps to suck fluids as thick as syrup.
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Iron in the Mix
Scientists look for the secret behind high-temperature superconductors.
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Massacre at Sacred Ridge
A violent Pueblo incident sparks debate regarding prehistoric genocide.
By Bruce Bower -
Smoke from a Distant Fire
Burning forests can send aerosols into the stratosphere and around the world.
By Sid Perkins -
Planetary ScienceVenus, erupting?
Lava flow suggests recent volcanism on Earth’s nearest planetary neighbor.
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AnimalsDoing the wet-dog wiggle
Hairy animals have evolved to shed water quickly by shaking at the optimal speed for their size.