Scientists have developed an artificial pancreas that lets diabetics control insulin levels with their smartphone.
Identical twins aren't a supernatural wonder, though they are a rare breed.
A black hole has such a powerful gravitational pull that it sucks up everything nearby, including light.
Romance needs to be nourished with visual cues and body language.
Your ticker is an amazing muscle that works around the clock to keep you alive.
Dragon myths were inspired by dinosaur fossils and oversized reptiles.
Suppressed thoughts often come alive in dreams, because our mental control centers doze while we do.
Did you know that frogs only eat flies that are in motion?
Fact or myth: Drinking soda pop causes tooth decay?
Astronauts cannot use conventional pens and pencils in outerspace. Here's why: