Earth's Surface and Interior
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The expansion of greenhouses in southern Ontario is changing the appearance of the land surface—and the night sky.

An increasingly flammable landscape combined with more lightning strikes is leading to larger, more frequent, and more intense fires than…

The Huíla plateau, bounded by dramatic cliffs and chasms, stands above the arid coastal plains in the country’s southwest.

The colorful formations found in this bowl-shaped escarpment in southwestern Utah are the centerpiece of Cedar Breaks National Monument.

Satellites have tracked development over the decades as a small city in southern Nigeria grew to more than 2 million…

In southeastern Libya, Jabal Arkanū’s concentric rock rings stand as relics of past geologic forces that churned beneath the desert.

The tart berry and state fruit brings a red pop to holiday feasts—and to satellite images of Midwestern marshlands.

Over millions of years, water has sculpted limestone in northern Vietnam into an extraordinary karst landscape full of towers, cones,…

Late-season reds and browns swept across the Ozark Highlands in the south-central U.S.


