Viewers left more than 10,000 comments about the little otter's newfound freedom and the mama otter's excitement about it.

Keystone species play an outsized role in the ecosystem, affecting the natural balance in ways that cannot easily be replaced.

Trending today: an unnatural battle between wolves, deer, sea otters, and polluting humans on the ironically-named Pleasant Island in Alaska.

The public has until Jan. 23 to submit comments on the federal proposal to open California waters to offshore oil drilling.

The sea otter pup was tiny, probably less than 2 weeks old, alone in Morro Bay on an October morning earlier this year. A kayaker scooped it out of the water after listening to it endlessly crying for ...

When thinking of Santa Cruz, you likely imagine surfers or the boardwalk. If you go a little farther, you'll find a ...

Malabar giant squirrels are not only the largest squirrels in the world, but a keystone species in their forest ecosystem.

Intelligence isn't unique to humans — as the 15 amazing videos of animals solving problems in this article are about to show ...

That would be Depoe Bay, an Oregon coast town HomeToGo described as “wild, rugged (and) windswept.” The spot is perhaps best ...

Dazzling millions of viewers and thousands of bystanders as Star Princess "cruised" down the 5½‑mile parade route on Colorado ...

By studying the natural world, scientists find blueprints for innovations that can improve human lives—in the genes of a ...