After a winter storm this weekend, the polar vortex will return, bringing subzero temperatures to around 80 million people ...

Arizona The Grand Canyon is a testament to the earth's artistic powers, with its sprawling vistas and breathtaking colors.

This week may have brought an end to the Las Vegas Valley’s second-longest dry streak in recorded history, but don’t expect ...

Buried several miles beneath East Antarctica's ice, Lake Vostok is one of the largest freshwater lakes on Earth, rivaling ...

Winter lovers explore the snow- and ice-covered Bear Mountain State Park and Harriman State Park in the Palisades Region of New York State.

Cloudy. Very high chance of showers. The chance of a thunderstorm, possibly severe, with possible heavy falls about the ranges. Light winds becoming west to southwesterly 15 to 20 km/h in the late ...