From extreme heat in Grand Canyon and Death Valley to thermal burns in Yellowstone and volcanic hazards in Hawaiʻi Volcanoes, ...

We traveled deep into Ethiopia’s Danakil Depression to witness one of the most dangerous volcanoes on Earth — and things got ...

Massive lava fountains at Hawaiʻi’s Kīlauea led officials to close portions of the park. Just a few months prior, another eruption sent debris and lava straight into an observation camera. Here's what ...

Hawaii's Kilauea volcano was erupting in its 43rd episode on Tuesday, prompting warnings from the U.S. Geological Survey and National Weather Service. A Volcanic Activity Notice issued by the USGS at ...

The Kīlauea summit area in Hawaiʻi Volcanoes National Park is temporarily closed due to dangerous amounts of tephra falling. Highway 11 is closed between Kīlauea summit area in Hawaiʻi Volcanoes ...

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A tourist died late last week after entering a closed, hazardous area of Hawaii Volcanoes National Park in what some say is the latest example of park visitors ignoring warning signs and wandering ...

The Volcano Observatory Notice to Aviation (VONA) is a notification product used by volcano observatories globally to inform the aviation community (pilots, air traffic managers, dispatchers, ...

A unique phenomenon appeared in an Upstate New York park as frigid temperatures consumed the Northern Tier of the U.S. and encased most of the region in snow and ice. Located in Letchworth State Park, ...