The animal kingdom stretches anatomy far beyond human expectations. Some creatures carry organs that rival furniture in size, ...

An environmental reporter joins a research team trying to attach recording devices to sperm whales, in hopes of decoding ...

Explore the darkest corners of the abyss with 18 terrifying creatures found at the bottom of the ocean. These are Earth's ...

In the natural world, survival isn’t just about strength or speed—it’s a high-stakes battle of wits, chemistry, and sometimes ...

Find out what fossils have revealed about ichthyosaurs, which included the biggest marine reptile that ever lived.

Calamari is a favorite seafood around the world, but millions of years ago, the roles might have been reversed. In ancient ...

The Galapagos Islands are unique and fascinating for many reasons. Situated on the equator, west of Ecuador, they are home to some unbelievable animals. Four strong ocean currents converge here, ...

"This new observation, captured in ultra-high-resolution 4K, allowed us to zoom in on a juvenile likely no bigger than a baby carrot and reveal more details than we have been able ...

Whale sharks are the largest species of fish on the planet. They are among the largest animals to have ever lived. Only blue whales, sperm whales, and humpback whales (all mammals) are larger. The ...

Scientists are studying a mysterious “whale protein” that helps these giants live over 200 years without cancer, but could ...

The ocean is still one of the biggest mysteries on Earth, and the deeper you go, the stranger it gets. Far below the surface, ...

A rare sighting in Bali, Indonesia shows a majestic looking sea slug with a unique way of swimming and eating.