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

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

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

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

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

The now-extinct megalodon shark may have been larger than first believed, reaching lengths of 80 feet (24.3 meters), ...

Megalodon have always been compared to the modern great white shark. Scientists have found a reason why it shouldn't be.

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

New research reignites debate over the size of this extinct giant, also suggesting it looked unlike a great white ...

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

MEGALODON may have grown to a staggering 80 feet in length – and weighted 94 tons. The staggering size of the prehistoric ...

A small but fascinating collection of Megalodon teeth exhibit deep bite marks from other Megalodons, raising questions about ...