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

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

This marks the 13th episode of on-again, off-again lava activity of Kilauea volcano on the Big Island that started Dec. 23. A webcam showed vigorous fountains of bright-red molten rock and ...