Pythons and alligators did not share a natural habitat until the former was introduced into the Florida Everglades in the 1970s. Now, the two are fighting a battle to be the apex predator in these ...

As a fight to the death reached its end around 1,800 years ago, a victorious lion sank its teeth into a young man’s thigh bone. Those feline bite marks, preserved on a skeleton interred in northeast ...