The U.N. has identified Kabwe, a city of almost 300,000 people in Zambia, as one of the most polluted places on the planet.

Iran’s Red Beach just put on a breathtaking show, turning blood-red during heavy rain ... Hormuz is a kaleidoscope of colors, with golden, ochre, and even purple sands painting its landscapes.

The diagnosis came after blood testing at the local clinic ... dust from the mine was poisoning the children, Despite these red flags, production continued at the mine until its closure in ...

VICHADA, Colombia—From the bow of a canoe-shaped motor boat called a bongo, marine biologist Fernando Trujillo aimed his zoom lens toward a stretch of muddied river water flowing past an ochre ...

Blending contemporary artwork with archival material, a new exhibition at the National Museum in Canberra promises to ...