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 could ...

A new study shows the Megalodon, a gigantic shark that went extinct 3.6 million years ago, was more slender than earlier studies suggested. This finding changes scientists’ understanding of Megalodon ...

A dark grey silhouette depicting the previously reconstructed Otodus megalodon body form based largely on the modern white shark, superimposing a light grey outline showing the newly interpreted body ...

The biggest, most formidable shark to have ever roamed the ocean may have been even larger than previously thought, according to a new study. The research, published Sunday in the journal ...

Was the Megalodon shark actually as massive and monstrous as it has looked in sci-fi movies? A new study has found that the Megalodon shark was actually not like a gigantic great white shark. The ...

The true size of a gigantic prehistoric megalodon shark that ruled the oceans millions of years ago has been revealed for the first time -- and it had teeth as big as hands, and a fin as tall as a ...

A new study reveals the iconic extinct Megalodon, or 'megatooth shark', was a rather slow cruiser that used its warm-bloodedness to facilitate digestion and absorption of nutrients. A new study ...

A new study provides many new insights into the biology of the prehistoric gigantic shark megalodon (megatooth shark), which ...

A new study shows the Megalodon, a gigantic shark that went extinct 3.6 million years ago, was more slender than earlier studies suggested. This finding changes scientists’ understanding of Megalodon ...