Since the beginning of time, Earth has created life and then wiped out most of it in catastrophic, ultra-destructive moments.

With studies of fossilized bones, gut contents, eggshells and more, paleontologists revealed new and captivating details ...

Warning: This graphic requires JavaScript. Please enable JavaScript for the best experience. Since 2006, guns have been used in an average of 25 mass killings per ...

Shooters often kill people who are, or presumably once were, close to them. 25 percent killed a parent, child or stepchild, and 23 percent killed a current or former romantic partner. Even some large ...