Tagged With Human Body

The human body replaces millions of cells every day. Here's how much skin, blood, and saliva it can produce in a lifetime.


What happens to the human body in space


Why organ transplants are so expensive in the US



What happens to the human body after 100 years inside a coffin


If you're experiencing worse seasonal allergies than ever before, you can thank climate change


A biologist once made cheese with belly-button bacteria. Here's how that's possible.



There's a scientific reason men get beer bellies and women don't


There's a good reason why stubbing your toe hurts so much


The toilet isn't the dirtiest place in your home


Living in outer space can cause these 9 weird changes to your body


The largest organ in the body may have just been discovered -- and it could reshape our understanding of human anatomy


A neuroscientist explains why reality may just be a hallucination



How long it takes your body to regrow 19 types of cells and organs, from your skin to your skeleton


What's actually happening when you pull, sprain, or rupture a muscle


5 useless body parts humans have that are left over from evolution


Here's how long humans could survive in space without a spacesuit



How going to space affects men and women differently


What humans will look like in 1,000 years


French researchers will pay young men $21,000 to lie in bed and do nothing for 2 months


Here's what's going on inside the human body during combat