Does the human body contain any truly useless parts? Arguably, yes — but they might not be the ones you assume. Some body parts, like the male nipple, arguably serve no useful function. But others, ...

Can I sell my kidney? It might be a gruesome question, but if you’re short on cash (or simply want to fund a splurge), you may just be willing to sell an arm and a leg. Thankfully, those aren’t legal ...