The ancient shark species, known as Macadens olsoni, “is notable for its unique tooth whorl, a curved row of teeth designed ...

“ Macadens olsoni is notable for its unique tooth whorl, a curved row of teeth designed for crushing small sea creatures.

(WJW) — Scientists have discovered a new species of ancient shark. According to the National Park Service, the shark’s ...

A new species of ancient shark has been discovered at Mammoth Cave National Park in Kentucky, officials said.

It's Shark Week, and Mammoth Cave took the unofficial holiday to announce the discovery of a ancient shark species.

The fossilized tooth of a newly discovered ancient shark species – dating back about 340 million years – has been unearthed ...

In its 37th year, Shark Week is the Discovery Channel's annual weeklong slate of shark-related programming. This year's event ...

The species, Macadens olsoni, was found in the Ste. Genevieve Formation, rock layers dating back roughly 335 to 340 million ...

Brendan Talwar of the Scripps Institution of Oceanography teams with marine biologist Chris Malinowski to capture the title ...

Kentucky basketball lost all three of its matchups against ... When you smell blood in water, you attack it, right? That’s what a shark does. "So, yeah, that was the motto last year. So that’s what it ...

Expressing his astonishment at the diverse array of sharks encountered during the exploratory ventures within Mammoth Cave, ...