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 ...

There are more than 500 species of shark found across the world, and they range in size from centimetres long to ocean giants. Read on to find out about the biggest sharks in the world. The whale ...

Time spent sewn up in a whale wasn’t the only curious historical treatment for rheumatism. Elixirs of dubious origin promised ...

The blue whale is the largest animal ever known to have lived on Earth. Blue whales are largest of all baleen whales and are found worldwide. They have a long slender body with a proportionally ...

As one of the largest predators to have ever lived, megalodon captures people’s imagination ... We have other evidence of megalodon’s feeding habits in the form of fossilised whale bones. Some of ...