The nose isn't the only part of the body that knows and detects odors.
Dirty needles and other carelessness can spread serious diseases among acupuncture patients.
Taking daytime naps is linked with an increased risk of death, a new study from England suggests.
Without protective fur to safeguard against sun damage, our ancestors went from pale-skinned to dark-skinned.
Mothers produce breast milk that differs depending on the baby's gender, new research shows. Continue reading →
Strange, elongated skulls found in South America are spawning theories about unknown humans and aliens. But why?
We aren't likely to see quintuple jumps in Olympic figure skating soon because the human body just can't spin any more times in midair.
From humans to monkeys to lizards to frogs, every known species, both living and extinct, with a jaw and a backbone has paired limbs! Trace discusses how our stomachs could be the reason why many species evolved into creatures with four appendages.
+ Load More