An essential primer detailing how overuse, megadrought and climate change are threatening the Colorado River's dwindling water supply throughout the West and Mexico.
A collection of the interesting and sometimes unusual events that happened this week in Arizona history.March 27On this date in 1883, James Addison Reavis filed a claim to the Peralta Grant, which supposedly covered 18,750 square miles of the richest land, towns and mines in Arizona. The tale of the Grant later proved to be fraudulent.On this date in 1906, the Arizona