Scientists have found ancient nail tooth shark fossils deep inside Mammoth Cave in Kentucky, revealing new information about ...
A tiny shark species dating back hundreds of millions of years has been identified at Mammoth Cave National Park in Kentucky, ...
A shark no larger than a human hand that stalked the ancient sea floor 340 million years ago has been dubbed the “chipmunk ...
Silent caves offer a unique trekking blend of adventure and nature's serenity. They provide an escape, allowing trekkers to ...
It was identified from a collection of small fossilized teeth found within the Ste. Genevieve Formation, a layer of limestone and shale in Mammoth Cave that formed on the floor of warm ocean reefs ...