In the depths of the world's longest cave, researchers have uncovered the fossilized remains of a 340-million-year-old shark.

According to a recent YouTube video, a mysterious series of rooms and tunnels were found under actor Gene Hackman's house.

Don't let Corydon, Indiana's small size fool you; it will fill up your vacation itinerary with scenic hikes, cavern ...

While some bat species have seen up to a 99% population decline, Rafinesque's big-eared bat has shown a strong resistance to ...

While some bat species have seen up to a 99% population decline, Rafinesque's big-eared bat has shown a strong resistance to ...

Tennessee lawmakers are considering a bill to remove protections for certain types of wetlands across the state to ...

Mammoth Cave National Park law enforcement officers will conduct periodic sobriety and safety checkpoints on park roadways ...