Time is of the essence for a Brazilian neuroscientist who wants to study whale and dolphin brains before the brains decompose in the heat.

The Laysan Albatross was first banded (or marked) in Hawaii in 1956. Meaning, she could be even older than the current estimate of 74.

A humpback whale briefly engulfed a kayaker off the coast of Chile in an incident caught on camera. Experts say it couldn't have swallowed him even if it wanted to.

A 5-year-old giant schnauzer named, Monty, won the Best In Show title at the 149th Westminster Kennel Club Dog Show.

Monty's competition included a bichon frisé called Neal, a Skye terrier named Archer, a whippet and repeat runner-up known as Bourbon and a shih tzu called Comet who's been a finalist before.

The pups from Team Fluff weren't the only winners. See freeze-frame highlights from the 21st edition of the Puppy Bowl.

The former rescue feline joined the British diplomatic service in 2016 and gained a large following online for fulfilling his duty with charisma. He retired in 2020 but is back in action now.

Experts say a fifth of U.K. meat consumption is by pets, not people. If Fido eats lab-grown meat, they say, it could cut the country's carbon footprint.

Georgia scientists who study highly endangered North Atlantic right whales may be preventing their extinction or documenting their demise.

What began as an accidental misspelling or an online joke has soared into a cultural phenomenon.

New research finds that grease that coats polar bear fur contains a specialized mixture of chemicals that make it resistant to freezing.

A man who was arrested with over 100 dogs and equipment at his Georgia home got the maximum sentence last week. Prosecutors hope it sheds light on the prevalence of dogfighting, a felony in the U.S.

A new study shows that bonobos seem to know a little bit about what's going on in a human companion's mind, and will try to help.

A day on the water with researchers shows how they monitor the rare animals in their calving grounds.

Humans actually have vestigial muscles that activate when listening closely to something, even though people lost the ability to really move their ears about 25 million years ago.