Some people live and breathe their religion. Turns out going to church might actually help them breathe easier.

Extraordinary device predicted positions of the sun, Moon and planets. Nothing like it has ever been found.

A "noise-immune" stethoscope designed by U.S. Army-sponsored researchers could help doctors save lives in battlefield, disaster and other noisy emergency situations.

Female chimpanzees in the wild form coalitions to retaliate against aggressive males, a new study reveals.

The dinosaur's extinction was triggered by a single large meteorite striking the Yucatan Peninsula, and did not involve additional meteorite impacts or other stresses, a new study finds.

Researchers have designed a carbon nanotube knife that, in theory, would work like a tight-wire cheese slicer.