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?

Often biologists study life at many different levels (think cells, tissues, organs, body systems, etc.) across many different organisms like plants, animals, and bacteria. Human biology specifically ...