Add Yahoo as a preferred source to see more of our stories on Google. This is the astonishing moment a huge shark was seen devouring a cow in the middle of the ocean. The video, captured by confused ...

The fossil of an extremely unlucky dugong has been uncovered. The old sea cow had a pretty bad day about 20 million years ago when it was eaten by both a crocodile and a shark. This remarkable fossil ...

A newly published study has revealed that a prehistoric sea cow was the target of two different predators—an ancient crocodile and a tiger shark—providing rare insights into the complex food chains ...

A rare fossil has provided a snapshot of what was an exceptionally unlucky day for a prehistoric sea cow. The now-extinct species of dugong, a manatee-like marine mammal, was swimming in the sea about ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more A rare fossil has ...