The Chipmunk Shark was believed to have swam along the ocean floor that is said to have covered much of central Kentucky ...

It isn't yet clear if Dunbar Cave State Park's Mississippian Native American charcoal drawings have been permanently damaged after almost six inches of rain fell in Clarksville Feb. 15 ...

Skeletal reconstruction and tooth arrangement of Netsepoye from the Late Mississippian of Montana. Teeth are arranged as if ...