“Not many will ever hear this sound in their entire lifetime.” Hear the “caterwaul” of a female Florida panther calling for her mate.

Guests on a Natural Habitat Adventures expedition to the Galapagos witnessed a thrilling fight between giant Galapagos tortoises. Watch here.

A man fishing from his Seadoo off the coast of North Carolina ended up in the middle of a shark feeding frenzy. His reaction suggests he was equal parts thrilled and terrified. The man, Brett Barley, shared footage of the incredible moment to Instagram. At one point, he said: “Get me outta here!” [RELATED: ‘Surprise [...]

A mama manatee was recently spotted in St. Petersburg, Florida, with not one but two newborns—a rare set of manatee twins. See them here.

A great horned owl recently welcomed a couple of adorable owlets live on a nest cam. Watch the mama owl feeding her one-day-old baby here.

A Pakistani wildlife organization announced an exciting find—a Persian leopard spotted on a thermal imaging camera in Hingol National Park.

“If all your siblings jumped into a window well, would you do it too?” These baby foxes would. Thankfully, someone was there to rescue them.

A young gray whale swam about 20 miles up the Willapa River in Washington, drawing widespread attention. Sadly, the animal has died.

A small bear was all alone in a roadside ditch in New Jersey, but, thanks to state troopers, the bear is now safe. See photos here.

The famous pair of bald eagles living in Big Bear Valley—Jackie and Shadow—are welcoming their first chick of the year as we speak.