Mud is messy. For some, it's a plaything. To many, it can mean real hardship. Mud, though, is often overlooked, particularly ...

The drive to Meramec Caverns takes you through the quintessential Ozark landscape – rolling hills, dense forests, and ...

Around five million years ago, Earth may have witnessed the largest flood in recorded history. This flood, according to ...

Off the coast of Yonaguni Island in Japan, a submerged structure has puzzled divers, researchers, and archaeologists since ...

The underwater monument near Yonaguni Island has puzzled divers and researchers since its discovery in 1986. Submerged ...

The Brazilian environmental agency, IBAMA, approved a license to blast a natural rock barrier on the Tocantins River in Pará ...