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, with many species migrating long distances ...

It was more like a dinosaur that lived like a giant river monster. This animal is still swimming around today. Blue whales are the biggest animals ever, not just now—ever. Their hearts are the ...

Scientists have celebrated a surprising discovery about pterosaurs - the largest flying animals to have ever lived. The ancient reptiles were once tiny tree-climbers but, over time, evolved to ...

Whales are the largest animals to ever exist on this Earth, outweighing even the dinosaurs. These titans roam the oceans in search of food, but that wasn't always the case. Millions of years ago ...

Our dinosaur expert Professor Paul Barrett says, 'Although the blue whale is famous for being the biggest animal that has ever lived, it cheats - it lives in water, which helps to support its weight.' ...

The largest megalodon tooth ever found is almost 18 centimetres long ... despite what the Discovery Channel has said in the past,” notes Emma. “If an animal as big as megalodon still lived in the ...

The biggest blue whale ever recorded weighed 190 tonnes ... The researchers were confident that the animal lived in shallow waters in coastal environments, due to the strange heaviness of its ...

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 ...

A GreenPeace article explains that whales are the largest animals that ever existed. They belong to a group of marine mammals known as cetaceans. They are not fish because they are warm-blooded ...

The biggest dire wolf would have paled in comparison to Epicyon haydeni, the largest canine to ever walk the Earth!