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

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

Megalodons might have been longer and thinner than previously thought, according to a new study. The enormous, extinct sharks, scientists now say, grew to between 54 and 80 feet long and weighed about ...

If there’s anywhere Team Lemon (formerly Team Mako) and Team Great White may find common ground, it’s megalodon speed. Rather ...

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

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

The megalodon, this extinct giant of the seas, may not have been the stocky colossus we thought. A new study suggests that this legendary predator had a longer and more slender body, resembling ...

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

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

The U.S. Fish and Wildlife Service announced on Feb. 25 that they discovered a massive goldfish — called a 'megalodon' — in a Pennsylvania waterway, which can create an 'invasive problem that can last ...

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 ...

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