Second only in size to the blue whale, seeing a fin whale surface from the ocean's depths can leave you spellbound!

A baby colossal squid was filmed in the deep sea by an ocean expedition near Antarctica. The world's largest squid has eluded ...

The ocean is home to some of the most awe-inspiring creatures, and recently, a massive whale shark, the world’s largest fish, ...

The blue whale is the biggest animal that has ever existed. Whales can be found in every ocean, with many species migrating long distances between their feeding and mating grounds, where they ...

They got it on squid-eo. Scientists proved that the sea still holds some big mysteries after capturing footage of the colossal squid — the largest invertebrate on the planet — in its habitat for the ...

Since its discovery in 1925, only eight adult specimens have been reported, severely limiting scientists’ ability to research ...

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 ...

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 ...

Early ancestors of the ocean's biggest animals once walked on land. Follow their extraordinary journey from shore to sea. Although whales are expert swimmers and perfectly adapted to life underwater, ...

Researchers have captured the first ever video footage of a colossal squid, one of the largest and rarest marine animals on the planet.