The Return of the Dire Wolf
The dire wolf once roamed an American range that extended as far south as Venezuela and as far north as Canada, but not a ...
Sciencing on MSN9h
What The T-Rex Really Sounded Like Is More Terrifying Than Jurassic Park Could Imagine
It's next to impossible to know what prehistoric animals sounded like, but by studying modern analogs, we may have a clue to ...