States across the country are breaking renewable electricity records.

Long-duration storage could offer greater grid flexibility because it can store large amounts of energy.

Current forecasts suggest a warm tropical Pacific will be interfering what could otherwise be a ferocious Atlantic hurricane season.

The Atlantic Flyway encompasses some of the hemisphere’s most productive ecosystems, including forests, beaches, and coastal wetlands. It is home to a wide variety of wildlife and people. In...

The majority of the nation’s wetlands where many birds raise their young, congregate in winter, and rest during migration—and which filter out pollutants and buffer communities from flooding and...

In Sackett v. EPA, a suit filed by two homeowners who filled in wetlands on their property, the Supreme Court has drastically narrowed the definition of which wetlands qualify for federal protection.

Southwest states have bought time with an agreement between California, Arizona and Nevada to cut Colorado River water use by about 14%. Now comes the hard part.

“This Supreme Court ruling weakens our federal standards for clean water, threatening our ability to protect ecosystems and landscapes needed for birds and communities across the country,” said...

El Niño years put Hawaii and the Mexican Riviera on alert for destructive tropical storms and hurricanes.

Loopholes in the Inflation Reduction Act's hydrogen production tax credit could end up causing more climate harm than good—nearly defeating its purpose.

If greenhouse gas emissions continue at a high rate, breadbaskets of Europe and North America will see a 50% chance of a flash drought each year by the end of this century.

For the first time in several decades, policy makers in Sacramento seem poised to actually do something about California’s dysfunctional water rights systems.