Mammoth Cave National Park is Kentucky's only national park, but it isn't the state's only cave open to the public.

Lost River Cave is a 7-mile cave system with a history that includes Civil War encampments, Native American hunting ground, Jesse James' hideout and an "Underground Nite Club" from the 1930s.

The sequel to ‘Book of Night’ is ready to take us back into the shadows.

In New England, the name Norumbega still features on streets and buildings. But did this shining indigenous community ever ...

Colorado Parks and Wildlife found a single zebra mussel veliger in the Grand River Park near New Castle. This is the first ...

From northern Minnesota to the Gulf of Mexico, the mighty Mississippi River flows through 10 U. S. states – each with its own ...

FALL RIVER, Mass. (WPRI) — A “loud and explicit” parrot has been causing quite the stir at a Fall River animal shelter. Hendrix, a blue-and-yellow macaw, was recently surrendered to the ...