It took more than 50 years for Marthe Gautier to set the record straight about her discovery of the genetic cause of Down ...

Scientists believe that this fluctuation in mental health and well-being may be tied to the body's natural rhythms and hormonal shifts. Researchers cited cortisol, a mood-regulating hormone that peaks ...

Discover how doing simple daily stretches can prevent health problems and grow your muscles.

Dinosaurs had sex. Fossil nests and eggs, as well as the ways today’s birds and crocodiles reproduce, leave no doubt on that ...

Experts say the case is either a rare form of asexual reproduction or an instance of (very) delayed fertilization ...

The world's largest invertebrate remained hidden from humanity until a tantalising glimpse 100 years ago. But it would be ...