Whales are a group of mammals that live in oceans. They include some of the largest animals on Earth. The blue whale is the ...

Elephant seals are the largest animals in North America. They spend most of their lives in the open sea and are a top predator in the Pacific Ocean, where they live and can survive depths of up to ...

Whales are the biggest animals of all time. Heavier than elephants, wooly mammoths, and even dinosaurs! But they weren’t always the titans of the sea. Let’s rewind the clock around 50 million ...

This thrilling deep-sea fish was voted the world's ugliest animal by the Ugly Animal Preservation ... or 'Big Red', one of the largest jellyfish in the world. The fangtooth has teeth to spare ...