A new study analyzes findings from more than 170 papers to clarify what we know so far about the ecological impacts of large carnivore recovery in North America and what mysteries still remain.

It's polar bear week, and scientists are showcasing their new AI-powered radar that's helping keep both people and polar ...

The strength and smarts it takes to be successful when food is hard to come by can become a little problematic when humans ...

Leedsichthys also sported 40,000 needle-like teeth. Yet for its prodigious size and toothiness, it was a gentle giant, like ...

Photos released by the habitat show Henry in something of a food coma after smashing around a third of the pumpkin in one ...