Two marine giants and the remnants of a never-before-seen battle have made history by being caught on video. Emerging from the deep with a giant squid in its maw, the mother sperm whale reigned ...

Sperm whales have the largest brain of any living animal, weighing up to 9 kilograms (nearly 20 lbs), a key reason scientists believe they possess advanced communication and social intelligence. They ...

We rarely see giant squids (Architeuthis dux) even though they inhabit oceans worldwide. These mysterious creatures typically live in the “Twilight Zone” of the deep ocean, between 1,000 and 2,000 ...

Sperm whales are the largest toothed predators on Earth and among the deepest divers in the animal kingdom. These giants ...

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 ...

Two sperm whales, dubbed Kiwi and Guava, were spotted seven miles off the Dana Point coast on Tuesday, Sept. 16, a rare sighting of the deep-water dwellers. The sperm whales had been spotted off San ...