Watch this video to uncover how scientists use great white shark teeth to estimate their size, and how they apply similar ...

A more reliable way of estimating the size of megalodon shows the extinct shark may have been bigger than previously thought, measuring up to 65 feet, nearly the length of two school buses. Earlier ...

If you’ve ever tuned into Discovery’s Shark Week or sat through the so-bad-it’s-good Jason Statham Flick The Meg, you know the prehistoric Otodus megalodon shark—one of the most ferocious apex ...

A new study provides many new insights into the biology of the prehistoric gigantic shark megalodon (megatooth shark), which lived nearly worldwide 15–3.6 million years ago. Paleobiology professor ...

New details revealed about Megalodon's shocking size: They ate their siblings in the womb The research suggests that these massive sharks were born more than 6 feet in length ...

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 ...

CHICAGO — A new scientific study provides many new insights into the biology of the prehistoric gigantic shark, Megalodon or megatooth shark, which lived nearly worldwide 15-3.6 million years ago.