The world-famous beluga whale thought to have been trained as a Russian spy and later found dead under fishy circumstances is ...

The "mega" coral is 112-feet wide, 105-feet long and 18-feet high, making it larger than a blue whale, the world's largest animal.

A newly discovered dolphin species from 22 million years ago shows evidence of early echolocation, akin to modern dolphins' ...

Time to get testing that general knowledge! Please welcome to the stage: the best quiz questions and answers to add to your ...