A woman discovered a rare shark tooth in Florida, offering a glimpse into prehistoric times. Nichole Mercuri, 26, was walking along a Florida beach when she says she spotted a giant tooth that once ...

The ancient oceans of Earth have been shrouded in mystery for centuries, and every decade, humans come one step closer to understanding the past. A recent discovery by the National Park Service in the ...

Deep beneath the rolling hills of Kentucky, in the extensive labyrinth of Mammoth Cave National Park, scientists have made an extraordinary discovery. Fossilised remains of two previously unknown ...