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Death Valley Flash Flooding
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Published August 9, 2022
In one of the driest places on Earth, a thousand-year rain event delivered 75 percent of the yearly average precipitation in just three hours.
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Zion National Park, Utah
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Published August 7, 2022
Zion National Park is home to scenic cliffs, slot canyons, protected wilderness areas, endangered species, and archaeological sites.
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Fires Near Yosemite
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Published July 25, 2022
For the second time in a month, drought-parched forests near the park are burning.
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Catastrophic Flooding in Yellowstone
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Published June 22, 2022
Snowmelt and heavy rain caused historically high water that destroyed homes, roads, and bridges, and isolated some of the national park’s gateway communities.
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A River Routed Under the Mountains
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Published June 9, 2022
A 20-kilometer-long tunnel under Rocky Mountain National Park diverts water from the Western Slope of the Rockies to Colorado’s Front Range and eastern plains.
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The Changing Seas of the Florida Keys
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Published May 31, 2022
Growing corals and falling sea levels brought these small islands above the water line.
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Traces of an Ancient Watery World in Capitol Reef
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Published May 20, 2022
In the Utah desert, the red rocks, cliffs, and canyons of this nautically named national park—and many of its famous fossils—owe their existence to water.
Losing a Long-Watched Glacier
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Published May 3, 2022
Scientists have been observing Peyto Glacier in Alberta since the 1960s.
Saguaro National Park
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Published December 28, 2021
This Arizona national park was founded to protect the saguaro cactus, a keystone species of the Sonoran Desert and an iconic symbol of the Southwest, where the climate is becoming warmer and drier.
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A New Park for West Virginia
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Published January 23, 2021
One of the oldest rivers in the world is famous for its extreme sports and hunting.
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Where Ice Still Flows into Glacier Bay
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Published September 16, 2020
In this changing Alaskan landscape, tidewater glaciers are holding on to the bay’s West Arm.
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Inlet’s Iceberg Maker Is Nearly Gone
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Published August 31, 2020
Retreating glaciers have changed how visitors experience Glacier Bay National Park in southeast Alaska.
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