Our bodies are like museums of evolution ... So why do most of us still have these body parts and functions? It’s likely because they aren’t causing us any harm, explained Matthew Ravosa ...

Did you know that your belly button is the dirtiest part of the body, according to the Public Library of Science? "The belly ...

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 ...

How does the brain determine the weight of objects and body parts? For over a century, it has been recognised that the size of objects alters our perception of their weight. When we pick up a ...

The human body's ability to replace worn out cells ... but almost everything wears out and gets replaced, at least for part of our lives. And some things, like our hair and nails, just grow ...