Fifteen million years ago, now-extinct species of dolphins, whales and large sea cows roamed the world’s oceans, topping the underwater food chain. Yet back then, any one of these creatures ...

The giant extinct shark species known as the megalodon has captured the interest of scientists and the general public alike, ...

The now-extinct megalodon shark may have been larger than first believed, reaching lengths of 80 feet (24.3 meters), ...

Rare megalodon shark teeth are up for auction in Saint John with bids already reaching over $1,100. The fossils are up for sale until March 30.

A Saint John auction house has opened online bidding on a collection of megalodon shark teeth that are millions of years old.

A new study proposes that the massive ancient shark was built more slenderly than a great white. But not all paleontologists ...

By examining megalodon's vertebral column and comparing it to over 100 species of living and extinct sharks, they determined a more accurate proportion for the head, body, and tail. The findings ...

Instead, the shark could have closer cousins today. It also sheds light on the mystery of how the fearsome carnivore may have gone extinct millions of years ago – and the role the smaller great ...

New research suggests that the prehistoric megalodon, the biggest shark known to have existed, was even larger than we ...