Recently, we dove deep on the world’s smallest shark (the dwarf lanternshark) and now we’re swinging to the other end of the shark size spectrum to look at the world’s largest fish. The whale shark is ...

Whales are a group of mammals that live in oceans. They include some of the largest animals on Earth. The blue whale is the biggest animal that has ever existed. Whales can be found in every ocean, ...

Sperm whales are the largest toothed whales in the world, reaching 45 tons and living for decades. Their populations were imperiled by historic whaling practices and they are still considered rare ...

Explore the remarkable similarities and differences between sperm whales and giant squid, from size and behavior to diet and ...

Dominica recently set aside nearly 800 square kilometers of the Caribbean Sea as the world’s first Sperm Whale Marine ...