Space changes the human body in many ways. From bone loss to bloated faces, here's how microgravity and radiation affect the human body.

Many people feel sick even if they don't have a fever and many have a normal body temperature lower than 98.6 degrees. How to ...

What does our body do? The human body has different parts that help us do things like walk, talk, eat, and see. Just like a car has different parts, such as wheels and windows, our bodies also ...

Astronauts Suni Williams and Butch Wilmore are back on Earth - but what has nine months in space done to them?

Human biology is the study of all aspects of the human organism including evolution, genetics, ecology, anatomy and physiology, development, anthropology, and nutrition, among others. A deep ...