Following delays and ongoing legal challenges, a California regulator enacted sustainability reporting requirements relating to climate change starting in August 2026.

A California regulator adopted a final rule to require large companies to report climate change related information in an annual financial report ...

Few states have been more exposed to the worst effects of climate change as California. According to the ...

In their fight against climate change, west coast wildflower species like the scarlet monkeyflower have found ways to endure ...

In an appeal, lawyers for 18 California youths argued that regulators discount children's future health when weighing environmental policies.

The California Water Plan 2028 aims to help close gaps between water demand and supply in the state amid worsening climate change.

Ventura County is an agricultural hub renowned for premium produce, like strawberries and avocados. But, based on recent ...

The Trump administration and energy producers urged the Supreme Court to throw out lawsuits seeking to hold the companies liable for the costs of global climate change.

Wild scarlet monkeyflowers in California survived a historic drought by relying on a rapid evolution, marking the first time the process has been observed in the wild.

Soon after wildfires ripped through Los Angeles last year, California politicians and the media knew whom to blame: the oil companies whose product is supposedly driving climate change. State Sen.

A potted scarlet monkeyflower would die within a few days without water. But multiple natural populations of the species survived an extreme, four-year drought in California, and researchers now know ...