From the Experts

The work to protect sharks is a daily effort, especially with climate change and biodiversity loss. As the year ends, we're celebrating progress.

The fossil-fuel industry is impeding U.S. climate progress, but the Biden administration has the power to keep us on track

As Colorado shutters its coal plants, the decisions we make now will determine how quickly we electrify our cars and homes, and whether all Coloradans have equitable access to clean energy

The U.S. coal leasing program is an outdated relic of the past that must be phased out immediately