The human body is remarkably good at handling repairs. Cut the skin, and the blood will clot over the wound and the healing ...

A great white shark is a masterwork of evolutionary engineering. These beautiful predators glide effortlessly through the ...

There are specific conditions that need to be met for the drug to regrow teeth — it might not spontaneously grow new teeth in just any person who takes it. A rumor has circulated online since at least ...