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

The islands of Hawaii are simply spectacular. The islands belong to the United States of America as the 50th and most recent ...

At an incredible 5,800 metres (19,000ft) above sea level, this road has been declared the world's highest and climbs up the side of an active volcano.

The good news is that because the top of the volcano is still 4,500 feet below the ocean’s surface, it poses no danger to people.

Yellowstone's magma system shows new activity, with the northeast sector possibly hosting future volcanic activity.

Volcanoes aren’t just a thing of the past—several U.S. states still have active, erupting peaks! From Hawaii’s lava flows to ...