Environment

The state air board will vote on changes to its landmark clean fuel program that would cut more greenhouse gases but could raise the cost of gas and diesel.

Growers support a federal and state proposal for operating California’s massive systems that send river water south. But it could harm more salmon and other endangered fish.

Capturing and storing carbon underground is a big part of California’s efforts to tackle climate change but community members and environmentalists say it prolongs the life of fossil fuels.

Immigrants, tribes and other people of color rely on fish from San Francisco Bay and Delta rivers. California faces a federal discrimination probe for failing to protect them.

A judge tosses San Bernardino County's approval of a warehouse complex and Gov. Gavin Newsom reins in warehouse development with a new law.

An estimated 1 in 5 schools has no air conditioning and another 10% need repair. Underfunded schools struggle to keep classrooms cool as heat waves intensify. "It's a hot mess," one teacher says.

The slowdown comes as the governor lauds his record as tough on oil companies. His administration requested several more years to force companies to detect and fix leaks.

Gov. Newsom blocks legislation to make it easier for California farmworkers to file workers’ comp claims for heat illness. It was backed by their union and opposed by business groups.

CalMatters and The Markup reported on how residents in each of California’s 58 counties can sign up for local emergency alerts, and found a few surprises along the way. Here’s how you can build the same guide in your state.

Three new oil well laws come after the Newsom administration delayed enforcement of an existing law protecting communities near wells.