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

Mauna Kea When you think of the tallest mountains, instinctively, Mount Everest comes to mind. But here's a shocker: Mauna ...

This footage highlights the destruction that came from the combination of a volcanic eruption and tidal waves in areas in the Pacific Ocean, like Japan and Hawaii.