California

"An inside look at the effort to help marine mammals sickened by domoic acid, a neurotoxin in the water resulting from a bloom of algae."

"President Trump issued a sweeping executive order aimed at undermining states’ ability to set their own environmental policies. The order directs Attorney General Pam Bondi to identify and “stop the enforcement” of state laws that address climate change and other environmental initiatives."

"In a continued effort to expedite rebuilding after Los Angeles' devastating firestorms, Gov. Gavin Newsom this week suspended California environmental laws for utility providers working to reinstall key infrastructure."

"At 90% of the state historical average, the Sierra Nevada snowpack is nothing like record-smashing 2023. But it ‘s the third year in the row with near-average or above-average snowpack."

"Homeowners in Los Angeles have started the long process of rebuilding after the destructive wildfires in January. Some are constructing homes that are much less likely to burn when the next wildfire hits." "Still, thousands of other homeowners in the urban center of Altadena are about to rebuild without wildfire-resistant materials, because they live outside a state-designated wildfire zone."

"Long Beach residents near companies that use methyl bromide are angry that air quality officials didn’t notify them for years and haven’t assessed their health risks. Now officials say more facilities are operating in San Pedro and Compton."

"After decades of pressure from farmworkers and their allies, California launched a statewide system to warn communities before they’re exposed to toxic pesticides. But health concerns remain."

"California air quality regulators announced the launch of a first-in-nation satellite data project Friday, with the aim of monitoring and minimizing methane emissions."

"With the release of its fourth and final round of color-coded hazard maps this morning, California’s firefighting agency is showing just how much of the state is prone to wildfire — and how much that computationally-modeled danger zone has grown since the state issued its last round of local hazard maps more than a decade ago."