Kevin Stark

A city once known for its PCB-laden harbor was ready for a comeback—until local politics got in the way.

The history of man and climate, written into the bedrock of Mongolia.

While a settlement in a civil rights complaint brings some relief, residents are still left wondering why hundreds of homes were built on an industrial wasteland.

Deep in the Altai mountains, American scholars are using drones to study glacier-formed ridges that could unlock the mysteries of abrupt climate change.

How one city’s lead crisis has left more than 1,100 people looking for new homes.