A state court has partially overturned Riverside County's approval of an 8,725-unit housing development near the San Jacinto Wildlife Area, agreeing with environmental groups that the county's ...

Environmental groups filed a lawsuit against Riverside County Thursday over the county's approval of a 1.2 million-square-foot warehouse that activists say would increase air pollution and ...

Dave Anderson and Chris Martin walk under silver maples at the Forest Society Conservation Area. There's a rare and special riverside forest not far from downtown Concord, along the banks of the ...

Want more coverage of climate change, energy and the environment? Sign up for Climate Point, our weekly email newsletter. Riverside County is moving forward with a Salton Sea restoration plan ...

The long-stalled hydroelectric renewable storage project faces hurdles, and it's not clear which community might benefit.

SAN FRANCISCO - An ambitious plan to meet drastic transportation needs and control development while incorporating environmental mandates in Southern California's Riverside County is being hailed ...