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

Join Bertie Gregory in Secrets of the Penguins, a groundbreaking wildlife series on National Geographic, showcasing rare ...

Whales, penguins and seals all eat — or eat things that eat — krill. Understanding the critters’ movements could help identify key areas for marine conservation. Krill use their antennae to ...

Blue whales are not only the biggest mammal on Earth, but also the loudest ... and beaks that are mostly red or orange make the gentoo penguin distinguishable from other penguin species.

For several hundred years, human activity on the Falkland Islands — roughly 300 miles off the Argentine coast — threatened its penguins' survival. But that trend started to reverse in 1982 ...

we didn’t realise just how much time we would spend filming whale poo. We’ll be honest, we didn’t realise just how much time we would spend filming whale poo. How on Earth did we get here?

They include some of the largest animals on Earth. The blue whale is ... seabirds, seals, penguins, sharks, and even other whales and dolphins. Sperm whales dive up to 3,000 feet (900 m) below ...