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

"An epic exploration of possibilities. What If is a Webby Award-winning science web series that takes you on a journey ...

The U.S. Fish and Wildlife service is reminding pet owners not to release their goldfish into waterways after researchers in ...

Fossilized teeth of an ancient mega-shark has led us to understand Megalodon behavior a lot better. Here's what scientists ...

A massive "Megalodon"-like goldfish caught last year in Pennsylvania has led to a new warning from the U.S. Fish and Wildlife Service -- don't let your pet fish loose in the wild.

Taylor Ann Green revealed "funny" intel about the shark tooth necklace Shep Rose gave both her and Sienna Evans.

The U.S. Fish and Wildlife Service said a gigantic goldfish was found in a Presque Isle, Pa., waterway. Photo courtesy of Matt Basista/USFWS ...

(WTAJ) — “Call me Megalodon,” the U.S. Fish and Wildlife Service (USFWS ... If you’re looking to end things with your pet goldfish, the USFWS has a few tips to help you out with the big breakup. Click ...

Scientists have discovered that the long-extinct megalodon, also known as the megatooth shark, had a body temperature 7 degrees Celsius warmer than the surrounding seawater. This information might ...

Pennsylvania (KDKA) — A massive “megalodon” of a goldfish caught in Presque Isle, Pennsylvania, is a good reminder of why people shouldn’t release their pets into the wild, the U.S. Fish ...