Local authorities have heightened their alert as moderate to heavy rains coupled with ash deposited along the slopes of the ...

Sierra communities remained under a winter storm warning on Friday morning, but sunny skies are in the forecast this weekend.

Only a few expedition cruise companies offer trips with an opportunity to ski in Antarctica. Here's what it's like to see a ...

The Greek island has a long history of earthquakes, but what is causing the recent series of quakes has scientists perplexed.