City-dwelling raccoons are physically changing as they adapt to human environments. They are, however, still wild animals.

Yes, people really do underestimate the cognitive abilities of fish. Study co-lead author, Maëlan Tomasek, with a fish “volunteer” in the behavioral experiment ...

You might believe lions, wolves, or grizzly bears sit comfortably atop the food chain. Yet a growing body of research tells a ...

Despite their reputation as 'killer' whales, orcas are known to lend a helping fin by sharing their food with humans. A recent study recorded and analyzed 34 instances of prey-sharing by orcas ...