The appearance and vanishing of this natural occurrence in Great Sand Dunes National Park is worth booking a trip to see.

An environmental group instrumental in winning an endangered species listing for a struggling lizard species in the Permian ...

The ear-splitting roar of his jet ski fills the air as Hamza al-Hamm thunders past, kicking up plumes of water -- not at the ...

By 2050, sea levels along the United States coast are expected to rise by 0.25 to 0.30 meters, increasing flooding in ...

The beach might not be the first activity that comes to mind when visiting the Lake Michigan area, but perhaps it should be, ...