Geography

Residents of a mobile home park near Gunnison are often left without water because of unreliable supplies.

Technology to study the impact of dust on downwind mountain ecosystems in Colorado and Utah will likely be installed in the Rockies this fall.

We discuss a recent American Rivers report that examines the economic value of rivers and our nation’s crumbling water infrastructure. The report calls on Congress to invest $500 billion over 10 years in water infrastructure and river restoration.

A farmer and environmentalist formed an unlikely partnership to improve fish habitat in the San Luis Valley.

The vast majority of comments received by the agency opposed the proposed dam and reservoir in Western Colorado.

Decades of climate change-driven drought, combined with the overpumping of aquifers, is making the valley desperately dry — and appears to be intensifying the levels of heavy metals in drinking water.

Voluntary agreements in California have been touted as an innovative and flexible way to improve environmental conditions in the Sacramento-San Joaquin Delta and the rivers that feed it. The goal is to provide river flows and habitat for fish while still allowing enough water to be diverted for farms and cities in a way that satisfies state regulators.

This page features drone footage and still imagery of the Salt River, near Theodore Roosevelt Lake in Arizona. The Salt River, which runs for about 200 miles, is a...

Colorado lawmakers have approved a bill to help regions comply with obligations to deliver water to Kansas, Nebraska, Texas and New Mexico.

Lakes Mead and Powell, the basin’s two largest reservoirs, are approaching critical levels in which hydropower from their dams (Hoover and Glen Canyon, respectively) would be severely curtailed or altogether cease.