This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. BEND, Ore. (AP) — A fossil jaw bone ...

The animal kingdom is filled with creatures that can be surprisingly lethal. From tiny insects carrying deadly diseases to massive predators with ...

Add Yahoo as a preferred source to see more of our stories on Google. An Olorotitan dinosaur fossil with fractured tail vertebrae has resurrected a theory around how dinosaurs mated. Stocktrek Images, ...

Their lighter skulls and flexible joints weren’t built for bone-crushing power. Instead, these predators likely attacked by slashing at prey, inflicting repeated wounds until the animal weakened.

Daeodon was one of the largest entelodonts, a group of pig-like mammals that lived in North America during the Oligocene epoch. Despite the nickname “hell pig,” it was not closely related to modern ...

We may not regard hyenas as the most adorable animals, but they are both fascinating and impressive. Despite having the appearance of a rather thin and scruffy dog, they belong to the Feliformia ...

Forbes contributors publish independent expert analyses and insights. I write about biodiversity and the hidden quirks of the natural world. When scientists finally measured the most powerful bite ...