California’s long anticipated single-use plastic law is now in effect. Environmentalists and anti-waste activists are suing, saying loopholes make it toothless and even harmful.

A preliminary survey found 20% of street trees that survived the 2025 fires have gone missing in the past year. Local advocates blame a lack of watering and careless contractors.

Tropical forest loss declined significantly last year, falling 36% after reaching a record level in 2024.

California, Arizona and Nevada announced the three states have negotiated a plan for larger water cutbacks along the shrinking Colorado River.

Now California must figure out how to replace some 200,000 barrels of oil a day that will no longer be arriving from the Persian Gulf.

Elon Musk’s 2025 Tesla compensation — on paper — is exceptional even in the context of increasingly large packages for executives seen as key to their companies.

A Tennessee solar developer is betting that cattle-grazing and solar panels can coexist — and benefit farmers as well as the electric grid.

Tropical forest loss declined significantly last year, falling 36% after reaching a record level in 2024.

California, Arizona and Nevada announced the three states have negotiated a plan for larger water cutbacks along the shrinking Colorado River.

Now California must figure out how to replace some 200,000 barrels of oil a day that will no longer be arriving from the Persian Gulf.