If we look across the whole of the mammal branch of the tree of life, we find there are many groups of mammals that have ...

I visited a body farm and an anatomy lab to see what the process looks like at its best. Rebecca George doesn’t mind the vultures. They remind her of toddlers as they rustle their feathers in ...

Most of us never get to see the inner workings of our bodies. Sometimes we get tiny glimpses when our bodily fluids make an appearance in the outside world—like a runny nose, a bleeding paper cut. But ...

You can make good money from donating plasma or sperm on a regular basis. Other donations and scientific experiments can pay thousands of dollars.