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 ...

By reducing foot and off-road vehicle traffic in each location, the chances of a wildfire starting are much slimmer, ...

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 ...

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

The Board of Supervisors Tuesday approved a series of increases to fees for permits issued by the Riverside County Department of Environmental Health, in some cases raising charges by double-digit ...

Rats in Riverside County are the latest mammal species to be infected with H5N1 bird flu Identification of virus in rats raises concerns about potential infection pathways to people and their pets ...