A draft environmental impact statement by the Bureau of Reclamation outlines post-2026 Colorado River dam operations, ...

Five potential operating plans for the Colorado River after current agreements expire in 2026 anchor a new federal ...

Giant dams built to conserve the Colorado River have nearly wiped out nearby native cottonwood trees, causing big ecosystem disruption. Tiny dams built to mimic those built by beavers could bring them ...

Giant dams built to tame the Colorado River have nearly wiped out native cottonwood trees along many riverbanks, disrupting local ecosystems. But new tiny dams, built to mimic ones that beavers make, ...