Editor's Note: The video above is from 2018. When did the megalodon shark go extinct, and why? That's the question posed by 10-year-old Landon. Imagine traveling back in time and observing the oceans ...

Freelance writer Amanda C. Kooser covers gadgets and tech news with a twist for CNET. When not wallowing in weird gear and iPad apps for cats, she can be found tinkering with her 1956 DeSoto.

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 ...

How the megalodon, a shark that went extinct 3.6 million years ago, stayed warm was a matter of speculation among scientists. Using an analysis of tooth fossils from the megalodon and other sharks of ...

Megalodon dominated its ocean ecosystem — until great white sharks came along. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Prior research ...

The extinct shark megalodon is often imagined as a beefy, supersize great white, with a gaping maw of pointy teeth capping off a powerful body that spanned 50 feet from nose to tail. Now, a team of ...

LOS ANGELES — Megalodon, the most massive shark ever to prowl the oceans, may have gotten so big that it was prone to extinction. For some mysterious reason, though the biggest and smallest members of ...

Today is a special day for a special species of ancient Earth, Megalodons, also known as Otodus megalodon, as June 15 is officially celebrated as National Megalodon Day! On this celebratory day, we ...

Roaming the ancient seas eons ago, the megalodon shark eviscerated its prey with jaws that were 10 feet wide. Warpaintcobra/iStock via Getty Images Plus Imagine traveling back in time and observing ...