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Palm Swamp Fire in Brazil
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Published September 5, 2017
A smoldering fire that burned through soil underground and up hollow palm trunks left this distinctive burn scar along the Peruaçu River.
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Secrets Beneath the Sand
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Published August 29, 2017
Instruments such as imaging radar helped usher in a new era in archaeology.
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So Many Ways to View an Eclipse
Published August 23, 2017
The total solar eclipse proved spectacular whether seen from space, the ground, or mid-flight.
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Canyonlands National Park
Published August 20, 2017
The highlights of this landscape in southern Utah tend to reach down into the Earth, rather than soaring above it.
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When Glaciers and Rivers Collide
Published August 9, 2017
Several surging glaciers flow into the Shimshal River in a steep gorge in northern Pakistan — a recipe for a steady stream of floods in villages downstream.
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Using Satellites to Assess a Reed Invasion
Published August 2, 2017
Aggressive phragmites can threaten native salt marsh vegetation.
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Sandy Hook
Published July 16, 2017
A beach oasis stands within a few miles of the densest urban area in the United States.
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Colorful Clouds Glow Over Virginia
Published July 1, 2017
Artificial clouds help scientists understand the dynamics of particle motion in the ionosphere.
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