Repeated land divisions over centuries have created a complex mosaic of ribbon-like fields in southern Poland.

A major weather system spawned wind-fueled fires and dust storms in the state before moving east.

Torrential rains set off dangerous flash flooding in the Argentinian port city.

A salt-encrusted landscape surrounds the Colorado River where it once emptied into the Gulf of California.

The remote South Sandwich Islands can disrupt passing clouds in ways that shed alternating rows of cloud spirals.

Images bridging four decades show where Switzerland’s largest glacier and its neighbors have been losing ice.

Clouds parted to reveal fresh lava flows on the slopes of the East African Rift volcano.