Add Yahoo as a preferred source to see more of our stories on Google. A close up of the great American Alligator in Black Bayou National reserve in North East ...

Beneath the waves are millions of dangerous sea creatures – and they exist on every continent, from Oceania to Asia and Central America. We’ve ranked the top 20, in order of their deadliness to humans ...

Deep beneath the ocean’s surface, there are creatures so bizarre and terrifying that even the sea seems to hide them. From alien-like predators to deep-sea monsters no human has ever seen alive, these ...