California is home to some of the nation’s most ambitious climate, housing, and social policy experiments. This archive tracks the progress stories and milestones emerging from the state — from clean energy breakthroughs to community health wins.
The state of California has finalized its decision designating glyphosate, the main ingredient in the pesticide Roundup, as a known human carcinogen under the state’s Proposition 65.
This resolution is the first commitment by a water-related state agency to use climate science in all permits, plans, policies, and decisions.
California legalized recreational cannabis in November 2016, when 57% of voters approved Proposition 64 — making the nation’s largest state, and one of the world’s biggest economies, an adult-use market. The measure built on California’s 1996 medical cannabis law and helped shift legalization from fringe idea to mainstream American policy.
The California desert got a landmark blueprint in September 2016, when the federal government finalized a plan covering 10.8 million acres of public land. Eight years in the making, it carves out zones where solar, wind, and geothermal can scale up — potentially 27,000 megawatts — while permanently shielding wildlife habitat and conservation lands from development.
Worker cooperatives got a public vote of confidence in 2015, when the Oakland City Council passed a resolution formally backing businesses owned and democratically run by their employees. The measure was non-binding, but it placed city government behind a model with deep roots — from Rochdale weavers in 1844 to Mondragon in postwar Spain — as a serious path toward shared ownership.
Utility-scale solar arrived in 1982, when ARCO Solar switched on a photovoltaic field near Hesperia, California — the first solar plant anywhere to cross one megawatt of capacity. The silicon cells traced back to NASA satellite research, now wired into the everyday grid. A modest start for what became one of the fastest-falling costs in energy history.
UCC ordination of William R. Johnson in 1972 made him the first openly gay clergyperson in a mainline American Protestant denomination. The decision came a year before the American Psychiatric Association stopped classifying homosexuality as a mental illness, and long before broader cultural acceptance. It quietly opened a door others would walk through for decades.
