The search for alien life could be boosted by a simple new test, say scientists. They believe the movement of microbes may help detect life on Mars and beyond - in a "cheaper and faster" way than ...

A third of women admit they're behind on doctor appointments — and anxiety is the culprit. That’s according to a new survey ...

Chimps can recognize ignorance in humans, reveals new research. Bonobos have the "ape-titude" to tell when a person doesn't know something, say scientists. To get treats, the primates "eagerly" ...