By the end of the day, about 7 p.m. Pacific Standard Time, data from 16 crystals was collected and analyzed. The data, which ...

Whether hiking otherworldly landscapes, kitesurfing or working on your golf swing, this Canary Island is crammed with ...

An erupting Hawaii volcano once again began shooting fountains of lava that reached hundreds of feet high on Tuesday.

VIDEO COURTESY USGS A livestream video from the Halema ʻuma ʻu Crater from the northwest rim of the caldera looking east. COURTESY USGS Lava fountains of 400 to 500 feet high shoot up within the west ...