News
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All the Rage: Survey extends reach of explosive-anger disorder
A mental disorder that encompasses a wide range of recurring, hostile outbursts, including domestic violence and road rage, characterizes considerably more people than previous data had indicated.
By Bruce Bower -
AnimalsWalking on Water: Tree frog’s foot uses dual method to stick
The tree frog can cling to both wet and dry terrains, despite its permanently lubricated foot.
By Eric Jaffe -
AstronomyMini Solar Systems? Astronomers find disks around planet-size objects
Disks with the potential to form planets, or at least moons, have been found orbiting objects outside the solar system that themselves are no heftier than planets.
By Ron Cowen -
Health & MedicineHomegrown Defender: Urinary infections face natural guard
Specialized peptides produced by cells lining the urinary tract stand guard as the first line of defense against bacterial infection.