California

"The Supreme Court cleared the way for fuel producers to pursue their lawsuit over California’s vehicle emission rules in a lower court."

"The state’s latest lawsuit charges the administration with illegally targeting its authority to set tougher vehicle-emission standards. Ten attorneys general from states that follow those rules joined the suit."

"Less than a year after four dams were removed from the river, life has blossomed along its banks, presenting new challenges and joys of recovery"

"Reporters say they were struck with less-lethal rounds fired by law enforcement. Advocates worry it will inhibit vital journalism." 

"The “SuperAdobe” homes of CalEarth are receiving plenty of attention after wildfires devastated parts of Los Angeles. Why aren’t we building them everywhere?" 

"As a youngster, Barry McCovey Jr. would sneak through metal gates and hide from security guards just to catch a steelhead trout in Blue Creek amid northwestern California redwoods. Since time immemorial, his ancestors from the Yurok Tribe had fished, hunted and gathered in this watershed flanked by coastal forests. But for more than 100 years, these lands were owned and managed by timber companies, severing the tribe’s access to its homelands."

"The dwindling flow of the Colorado River has alarmed the American West for years, but the water losses happening underground are even worse, according to a new study that uses satellite data to measure groundwater supplies across the Colorado River Basin."

"President Donald Trump signed executive orders Friday intended to quadruple domestic production of nuclear power within the next 25 years, a goal experts say the United States is highly unlikely to reach."