Birds often evolve larger brains on they reach islands, scientists confirm.

Children with finger lengths signalling they were exposed to higher levels of testosterone in the womb showed lower voice pitches in infancy as well as adulthood.

Pilots are much more likely to pass flight maneuvers when carbon dioxide concentrations are low.

Wildfires, record heat, droughts - scientists are parsing through the extreme weather events to determine what exactly is caused by climate change.

Red or bright pink urine after eating beets may occur in people with low stomach acid, according to renal dietician Tanya Choy. But rest assured, it's harmless.

Facing warmer temperatures, wolf spiders are changing up what's for dinner, and in doing so, lessening the effects of climate change in their ecosystem.

Doctors removed a baseball sized chunk of a boy's brain. Then his brain reprogrammed itself to make up for it.

A jazz musician moonlighting as an amateur scientist discovered cosmic dust falls all around us.

The patients who didn't lose weight had bacteria that was more efficient in extracting energy from food.

Humanity's first mission to touch the sun thrills NASA scientists anticipating revelations on why the giant orb gets so hot