Climate Change

California has set some of the world’s most aggressive climate and clean-energy policies. We investigate how successful these policies are and how they affect Californians.

Water flows along the All-American Canal near Winterhaven on Aug. 13, 2022. The canal conveys water from the Colorado River into the Imperial Valley. California water agencies that rely on the Colorado River, said Wednesday, Oct 5, 2022, that they can reduce their use by up to 400,000 acre feet annually, an amount that's roughly one-tenth of the river water the state receives. Photo by Gregory Bull, AP
A close-up view of a white sign that reads, "COP30 Brasil Amazonia Belem 2025" set up against a brown fence structure.

Gift this article