Thirteen helicopter rescues have occurred over seven days at Grand Canyon National Park, the National Park Service said in a statement Sunday.

Recent activity on the sun led to an array of northern lights, also known as aurora borealis, over Northern Nevada skies ...

The landslide that buried a Swiss village and riverbed is refocusing attention on the role of global warming in glacier ...

Switzerland’s president said evacuees from a village whose homes and businesses were destroyed by a dramatic landslide caused ...