In a recent episode, viewers visited the Caribbean, a tropical paradise where land meets water. It’s a world where crabs make death-defying overland migrations, and tropical storms constantly reshape ...

WARNING — GRAPHIC IMAGES: Authorities are appealing for information after an abhorrent discovery was made on a remote beach.

A dead sperm whale weighing more than 100,000 pounds washed up on a Nantucket beach, but a local nonprofit says it can't be removed.

A jaguar that snuck up on a photographer trying to spot an armadillo, a polar bear sitting on a sperm whale, and more take ...

Explore the remarkable similarities and differences between sperm whales and giant squid, from size and behavior to diet and ...

A rare young pygmy sperm whale dies after swallowing a plastic bag: an exceptional case that highlights the alarming impact ...

Visitors are paying their respects to a massive dead whale on Nantucket before its towed out to sea.

A limited necropsy of a 52-ton sperm whale that washed up on Nantucket was conducted Nov. 21. What was found, and where were the remains were taken?

Dolphins whistle, humpback whales sing and sperm whales click. Now, a new analysis of sperm whale codas — a unique series of clicks — suggests a previously unrecognized acoustic pattern. The finding, ...

New research reveals a previously unknown dimension of sperm whale vocalizations, shedding light on their complex communication system. This new study reveals that two discrete coda-level patterns ...

The Americas takes us on an expansive journey across our planet’s greatest supercontinent, containing the widest variety of life on Earth. Over the course of 10 episodes, the documentary series tells ...