Scientists have identified 866 new species as part of the Ocean Census, a global mission to protect and accelerate the ...

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

The fossilized remains of a newly discovered ancient shark species found in the depths of Kentucky’s Mammoth Cave National Park reveal not the sharp, pointy gnashers you’d associate with Hollywood’s ...

Researchers urge stronger protections like fishing limits and habitat conservation to prevent further decline in shark ...

Paleontologists at Mammoth Cave National Park have unearthed an ancient shark species previously unknown to science.

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

Deep within Mammoth Cave, the world’s longest cave system, paleontologists have uncovered the remains of a never-before-seen ...

In the depths of the world's longest cave, researchers have uncovered the fossilized remains of a 340-million-year-old shark.

Researchers have found at least 866 new marine species as part of a global mission to protect and accelerate the discovery of ...

"Previous estimates using teeth to predict its size had the shark ... fossils and compared them to over 150 living and extinct shark species to try to build an image of the size of the giant ...

New species of shark, sea butterfly ... inject toxins into their prey with precision with venomous, harpoon-like teeth. Sea Star: Tylaster sp. Found at 2770m to 3575m in the Arctic's Jøtul ...