Megalodon may have been up to 80 feet long, but the colossal extinct shark was also probably thinner than scientists ...

Megalodons might have been longer and thinner than previously thought, according to a new study. The enormous, extinct sharks ...

Megalodon was likely a long, streamlined predator, not a bulky giant. Scientists compared its bones with modern sharks.

Goldfish possess genetic traits that allow them to swell up to four pounds—the size of a Chihuahua. Experts say that's why ...

Everyone's favorite prehistoric shark may have been much sleeker and much larger than previously thought. A new study ...

A new study has revealed fascinating details about the Megalodon, the massive prehistoric shark that lived between 15 to 3.6 ...

Paleobiology Professor Kenshu Shimada is leading a study alongside 28 experts. A new scientific study offers significant ...

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

In this video, we’ll learn about just how big great white sharks really are and how scientists can use their teeth to ...

The now-extinct megalodon shark may have been larger than first believed, reaching lengths of 80 feet (24.3 meters), according to a new study published in Palaeontologia Electronica last week.

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