Hot, dry winds fanned the flames of widespread fires in Chile.

When the seasonal lake and wetlands in the Sistan Basin dry out, dust often fills the sky.

A large, slow-moving landslide is accelerating in eastern Congo, putting a community at risk.

One of the largest water bodies on the Tibetan Plateau has been growing even larger in recent decades.

Skirting the coastline of Mozambique, these 32 small islands are home to a diversity of corals and sea turtles.

Satellites have exposed the impressive coverage of marine stratocumulus clouds as well as their compelling shapes and patterns.

The waters of an ancient lake once pooled in this basin in southwestern China. Now haze and air pollution do the same.