We're wasting too much of the clean energy we generate. Reservoirs and caverns can store excess solar and wind power.

The world’s biggest climate case begins at The Hague in the Netherlands today. Oral arguments will be heard by the ...

Policymakers and industry say the Midwest Hydrogen Hub will create green jobs and slash emissions, but environmentalists see ...

Johnny Appleseed’s heart was in the right place when he walked all over the early United States planting fruit trees. Ecologically, though, he had room for improvement: To create truly dynamic ...

Cleaning up contaminated land is a struggle. Meet some of the community leaders who are taking matters into their own hands.

Under pressure to step up global climate aid, the world’s richest countries secured nothing less than a diplomatic coup in ...

For years, large drillers in California sold unprofitable wells to smaller companies willing to wring the last drops of oil ...

Despite Trump's vows to kill offshore wind projects, a giant wind farm off the coast of Louisiana will stay on track.

Michigan and other battleground states might have swung for Trump — but they elected environmentalists to U.S. Senate seats, ...

Environmental groups say weak guidelines risk facilitating “cowboy carbon markets at a time when the world needs a sheriff.” ...

A new analysis finds that the storms’ wind speeds increased by up to 28 miles per hour, boosting their destructive power.

Mass protests were held in New Zealand this week over an effort to weaken the rights of the Maori, who often serve as ...