In six U.S. states, dormant volcanoes are now showing signs of life, indicating that the era of quiet may be over as seismic ...

Dust from Sevier Dry Lake in southern Utah blows particulate as far north as Salt Lake City, but it also holds a vital ...

"This sampling plan is the culmination of months of preparation,” said Paul Sparkes, CEO of Vortex Energy. "We are now ...

Our guide to understanding (and maybe even joining) the preponderance of Coloradans who find fulfillment in incredibly ...

GUIYANG, July 6 (Xinhua) -- Helmet strapped and headlamp shining, 14-year-old Wang Zichen zipped into the shadowy depths of a ...

Helmet strapped and headlamp shining, 14-year-old Wang Zichen zipped into the shadowy depths of a karst cave, part of a growing wave of underground adventure tourism in southwest China's mountainous ...

Indonesia’s Mount Lewotobi Laki Laki has erupted, sending volcanic materials 18 kilometers into the sky. The eruption has also released searing gas clouds down its slopes, according to ...

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