The human skeleton is made up of more than 200 bones that give protection and support and allow the body to move ... also there to protect squishy vital organs. For example, the hard skull ...

Individual cells in your body are constantly being replaced as ... These approaches allow scientists to study human organs during health and disease at a level of accuracy that was impossible ...

But it begs the question: How much does the human skeleton actually weigh? The skeleton, made up of bones and cartilage, ...

As astronauts venture further into space, their exposure to harmful radiation rises. Researchers from Columbia University are ...

While the body's hairs are in a near constant state of growth, parts of the human brain and head pretty much finish developing at birth (like the lens of the eye that's helping you read this).