NASA's Landsats captured views of a Swiss glacier 40 years apart, showing how a warming world has reduced its footprint.

It snowed Friday in Napa County, as shown in this photo from the California Highway Patrol. It was a bit of a winter ...

"Vanishing into thin air." Scientists alarmed by 'new normal' observed on slopes of Mount Everest: 'This is a wake-up call' ...

Hollywood released “The Deadly Mantis,” a B-grade monster movie starring a praying mantis of nightmare proportions. Its ...