Where do we come from and how did we evolve into the beings and bodies we are today? The new book "Eve: How the Female Body Drove 200 Million Years of Human Evolution" argues for a better ...

Gabrielle Wilkinson of the Florida Gators and other competitors run in the women’s 800 meter final during the Division I Men's and Women's Outdoor Track and Field Championships held at Hayward Field ...

Did you know your body is full of chemical messengers that help regulate your various organs and body systems? There are at least 50 such chemicals, called hormones, in the human body. Their levels ...