As Avatar prepares for its first new animated TV series—and a new hero—in over a decade, let's take a look back at just how ...

Unfolding on the Orpheum Theatre stage, the inventive TED talk scored points when the instructor – Dave (Ben Galpin) – ...

Some were the size of a dog. Others were as large as polar bears. A newly-discovered fossil of the ferocious hyaenodont is ...