Democratic governors and attorneys general alike have vowed resistance to the incoming Trump administration's policies, just days after the election was called for the former president.

California’s water projects, its unique authority to clean its air, federal support for offshore wind and disaster aid for ...

California air regulators will vote Friday on updates to a key climate program aimed at reducing planet-warming emissions from transportation fuels.

In the wake of the presidential election there’s an overwhelming concern about what’s next regarding immigration policy and ...