National park deaths mount as visitors break safety rules despite repeated ranger warnings — risking burns, falls and more. The latest fatality involved a resident of Hawaii.

Scientists compare volcanic cones on Earth and Mars to explain how gas-rich magma forms scoria cones. Spacecraft observations and Earth analog sites provide evidence of similar eruptive processes.

This 115-mile trail in the Caribbean offers hikers jaw-dropping scenery, stretching between the northernmost and southernmost ...

But hiding along a stretch of Interstate 90 in Central Washington is a geological marvel that rivals anything you’d find on ...

The Volcano Observatory Notice to Aviation (VONA) is a notification product used by volcano observatories globally to inform ...

There’s something indescribably breathtaking about frozen landscapes, isn’t there? Shaped by millennia of ice, stone, and snow, Alaska is a place where nature's clock ticks differently. Its 2,400-mile ...

An illustration of a trout eating in a stream In the early hours of the geologic time clock, spanning millions of years, the earth was covered with a gaseous atmosphere and warm shallow seas ...

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Global warming has accelerated in a "statistically significant" way since 2015, according to a study published by the Potsdam Institute for Climate Impact Research (PIK)."Over the past 10 years, the ...

Volcano Watch” is a weekly article and activity update written by U.S. Geological Survey Hawaiian Volcano Observatory ...

From geothermal springs and volcanic hikes to black sand beaches and chocolate tastings, St. Lucia is one of the most unique islands in the Caribbean.