Regional climate variability plays a big role, but reduced forest cover and a rise in atmospheric carbon dioxide are also ...

Nevada, California and Arizona hope to work with Trump’s Bureau of Reclamation on solving the Colorado River crisis.

The seven states that share the river are under pressure to create a new plan for dividing its shrinking supplies before 2026 ...

The river basins affected by the current leadership vacuum include the Chad Basin Development Authority, which covers areas ...