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, ...

However, size alone doesn't make sperm whales immune to becoming prey themselves. Their main foes are killer whales, while ...

The largest living animal, the blue whale (Balaenoptera musculus) which averages about 27 metres in length, has slowly recovered from whaling only to face the rising challenges of global warming, ...

Regarded as some of the largest animals in our oceans, which creature is bigger: the giant squid vs blue whale? While blue whales are well-studied, very little is known about giant squid. But just how ...