It may have been comparable in length to today's biggest whale sharks, the largest of which has measured in at 18.8 metres. Without a complete megalodon skeleton to measure, these figures are based on ...

There are nearly 30 species of shark found in UK waters, but the blue shark is certainly one of the most impressive. With the white underbelly contrasting with its cobalt blue upper body ...

From great white sharks and megalodons to goblin sharks and sharks that glow in the dark, you'll find some new facts about sharks ... and it can only detect blue-green light.

There are over 500 species of sharks swimming in the deep blue sea. The ocean's apex predator ... as well as other interesting facts about the fish. Start the day smarter. Get all the news you ...