Thunderstorms are capable of growing higher than the cruising altitude of airplanes, and twice the height of Mt. Everest.
The Alaskan Volcano Observatory has shared new images of plumes of gas streaming out of Mount Spurr, which scientists suspect ...
A photographer, an airline pilot, a ship’s captain and others reveal where you’ll find the most spectacular, intriguing and ...
Mount Spurr has shown increasing signs of activity. These are now at a level where an eruption is plausible. Nothing is ever guaranteed with Alaskan volcanoes: they can always ...
The Cactus to Clouds ascent just outside Palm Springs, Calif., is grueling, but natural treasures, and a speedy trip down, ...
The American climbers sent the bad news the fastest way they could. In this instance 62 years ago today, it was “carried by ...
Blind Bulgarian ultramarathon runner Victor Asenov defied sleeplessness and exhaustion to repeatedly scale Vitosha mountain ...