"How often do you poop?" might sound like a very personal question, but your answer could reveal quite a lot about your ...

You may be sitting on – so to speak – a very valuable asset that scientists would love to get their hands on: your poop. As well as blood, plasma and organs, you can now donate fecal samples to stool ...

When most people think about donating body parts to science or medicine, they might think of life-saving donations of organs, ...