The USGS Hawaiian Volcano Observatory spearheads Volcano Awareness Month each January on the Island of Hawaii. This year, in ...

Below Mount Jefferson and McKenzie Pass is a massive storehouse of water three times the size of Lake Mead, say Oregon ...

Earth is home to some truly bizarre and breathtaking landscapes — here are 20 that look straight out of an alien world.

The Kilauea volcano in the Hawaii Volcanoes National Park has erupted for the seventh time since December last year, spewing ...

Scientists estimated Episode 7 would likely last 10 to 20 hours after it began at 6:41 p.m. Jan. 27. That estimate was based ...

One of the world’s most active volcanoes, located in Kilauea, Hawaii, erupted for the seventh time since December on Monday ...

One of the world’s most active volcanoes is back in action. The Kilauea volcano at Hawaii Volcanoes National Park is spewing ...

Lava flows from Episode 6, the latest eruptive event of the summit eruption that started at 11:28 p.m. Jan. 24 and ended at ...