In a true study in contrast, the course of a red-hot lava flow oozing down a snowy white mountainside has been mapped out in a newly-released NASA satellite image. Running down the slopes of Mount ...

PUCON, Chile (AP) — The search for three European hikers on a snowy volcano in southern Chile now has high-tech help and a fresh group of volunteers, but heavy clouds are setting them back. The hikers ...

SANTIAGO, Jan 2 (Reuters) - Chilean military vehicles were en route on Wednesday to rescue 53 people trapped in a wilderness park after one of the country's largest volcanoes erupted, spewing ash and ...

Video on what is a negative NAO index and how it could affect winter weather. Second half of December should be cold and snowy for the eastern U.S. and Europe. Volcanic eruptions and how they may be ...