Schematic illustration outlining the locations of the dam and the ancient lake caused by blocking of the Colorado River.

The saga of the Klamath provokes a more fundamental, yet often ignored, set of questions: What is a river for? Irrigation?

Cutting‑edge dating reveals driftwood high in Grand Canyon caves 55,250 years ago when a meteor’s shock wave blocked and ...

One Maine town, built on water-powered mills during the Industrial Revolution, is joining a dam-removal revolution moving ...

Students at Colorado State University are now testing and studying a model of a dam that will one day be built northwest of ...

While casual visitors might not know it, Kawuneeche Valley on the west side of Rocky Mountain National Park was once a ...