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Villages and farmland were swamped after unusually heavy early-February rains pushed the Sinú River over its banks.

A cold snap in the southern U.S. stirred up a dazzling display of sediment in coastal waters.

The Tongan volcano expanded its mid-Pacific real estate during its latest eruptive phase.

About 2,900 Olympic athletes have converged on northern Italy to sort out who is the GOAT—or perhaps the stoat.

Icebreakers play a critical role in delivering supplies to America's largest research base in Antarctica.

From autumn color to a winter-white finish, forested areas around Blacksburg trade foliage for snow over the span of two…

Reed-covered mounds exposed by declining water levels reveal an unexpected network of freshwater springs that feed directly into the lake…

Vivid green blooms form, drift, and fade in Hartbeespoortdam reservoir over the course of a year.

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


