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Warning as threat levels for three US volcanoes are elevated
Scientists are on high alert after threat levels rose for three US volcanoes Thursday, suggesting eruptions may be imminent. The US Geological Survey (USGS) placed Alaska's Great Sitkin on 'Watch ...
Volcanoes are erupting all over the world: See where lava is flowing
The tallest volcano in Europe, Italy's Mount Etna, and the world's most active volcano, Kilauea in Hawaii, erupting again.
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7 Bucket List National Parks In Arizona
Here are short scenic Arizona hikes under 5 miles perfect for a day jaunt. The US is full of volcanic formations, from the ...