A volcano in Alaska is showing new signs of unrest. Experts say the likelihood of an eruption in the next few weeks or months has increased.
The KÄ«lauea volcano at Hawai'i Volcanoes National Park continues to put on a dazzing show, with fountains of lava being spit 400-500 feet into the air.
The SAR team reached the two skiers. Then, an Oregon Army National Guard HH-60 Black Hawk helicopter arrived and “picked up ...
To time how fast a sprinter runs, you just need a stopwatch. To time how fast magma moves, you need to know a little bit ...
Scientists discovered that volcanic eruptions in India’s Deccan Traps 66 million years ago released gases that altered ...
Two federal judges have handed down orders requiring President Donald Trump's administration to rehire thousands, if not tens ...
While Zion National Park is managing summer crowds, 10 spots will see a small fraction of the millions of visitors crowding the most popular parks.
Astronomer Percival Lowell founded his Arizona stargazing lab in 1894 to aid in his search for life on Mars. While that quest is still ...