Nathan Kessel ranks the three most ferocious animal roars in the wild like a nature expert.

Mating calls and rituals can be intercepted, or drowned out, by invasive species. Scientists are just starting to understand ...

Research suggests that dolphins develop a lifelong vocal “name.” Here’s how they evolved this high level of social identity, once thought to be uniquely human.

A Chinese serow stranded on a sandbar in the middle of a river has been safely rescued and released back into the wild at the ...

These animals are so secretive state officials say it's difficult to get a population estimate. One was recently caught on ...

Here are a few animals that might change the way you look at swimming in the wild.

For humans, feces are last on the list of things we’d place near our mouth. In the animal world, that reaction does not ...

From problem-solving to emotional intelligence, these five animals exhibit brainpower that rivals humans.

Chernobyl’s landscape recovered in unexpected ways, but uneven radiation, hidden harm, and human absence reveal a far more ...

Discover Phillips Park Zoo in Aurora, Illinois: free, relaxed, and full of surprises like rescued raptors and mastodon bones.

Longtime Mendocino County outdoor educator Sue Coulter is founder of Our Healing Nature, a program instilling children with a love and respect for the natural world.