Explore Hawaii's volcanoes at Hawai'i Volcanoes National Park, or witness Alaska's dramatic landscapes in Katmai for ...

The largest category of national park sites is national monuments ... of Browns Canyon National Monument, the lava tube caves of Lava Beds National Monument, the roughly 25,000 carvings of ...

While officials have said the hydrothermal explosion in Yellowstone earlier this month isn’t a warning sign of impending doom ...

Often overlooked among such heavy hitters such as Yosemite, Death Valley, Joshua Tree, and Sequoia National Park, are getaways such as Lava Beds National Monument, Muir Woods National Monument ...

Nahuku Thurston Lava Tube in Hawaii Volcanoes National Park is one of the most amazing ... The cabins sleep 4 (1 double bed and 2 bunk-style twin beds). Each cabin has a picnic table, an outdoor ...

By the 1970s, geological field work led by USGS geologist Bob Christiansen in the area of Yellowstone National Park had ...

and Oregon’s John Day Fossil Beds National Monument. Removing nonrenewable resources affects other park units, too, from Hawaii Volcanoes, where hikers pocket basalt lava rocks, to White Sands, where ...

new lava spewed from the tube like a fire hose into the ocean 60 feet below. This story appears in the June 2017 issue of National Geographic magazine. Veteran cavers Peter and Ann Bosted were ...

A new device helps scientists measure lava viscosity during active flows. When you purchase through links on our site, we may ...

Lava rock is mailed back to Hawai’i Volcanoes National Park for fear of the Hawaiian goddess Pele ... As a child, he scoured the creek beds near his house in Florida for shark teeth and other fossils, ...

The Crevice Cave Has a Unique Soundscape Nov. 27, 2023 — The national park of Koli in eastern Finland is home to a famous, 34-metre-long crevice cave known as Pirunkirkko, or Devil's Church in ...

geological field work led by USGS geologist Bob Christiansen in the area of Yellowstone National Park had identified multiple caldera-forming eruptions. The chemistry of the Pearlette ash beds ...