Scientists have found ancient nail tooth shark fossils deep inside Mammoth Cave in Kentucky, revealing new information about ...

Clavusodens mcginnisi, or McGinnis's nail-tooth, was found fossilized in Mammoth Cave, the world's longest cave system. The fossilized teeth were discovered in the Ste. Genevieve Formation, a layer of ...

Discovering Natural Hydrogen in France On May 15, 2023, researchers from France announced the discovery of a massive natural ...

One of the most surprising findings was that Proteroctopus had two rows of suckers on its arms. Previously, scientists ...