Add Yahoo as a preferred source to see more of our stories on Google. The researchers identified teeth on the tenaculum of ancient relatives to the modern adult male spotted ratfish. This fossil ...

Roughly 425 million years ago, in the warm seas over what is now southern China, there lived a meter-long bony fish with jaws ...

In the cold waters of Passamaquoddy Bay in Maine lives a strange-looking fish known as the Atlantic wolffish. With powerful jaws and large teeth designed to crush crabs and shellfish, the wolffish is ...

Pacu mainly feed on plant material and also like to munch on seeds and nuts, which is why they have teeth that "look similar to human teeth," according to the museum. Staff believe the fish was ...

Texas officials are reminding pet owners about illegally releasing non-native fish into streams, lakes and other bodies of water. The warning comes after an angler caught an invasive fish with ...

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. What’s the weirdest thing you learned this week? Well, whatever ...

Recent reports suggest that a "frankenfish" was found last month in Bensalem, Pennsylvania — about 10 miles off the New Jersey border and oceans away from the species' natural habitat. Northern ...