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

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

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

New York could see more frequent and destructive blazes, but the state doesn’t have enough forest rangers and firefighters to ...