They’re in Hot Water in Idaho. Here’s Why That’s a Good Thing.
Nearly 500 buildings in the state capital get their heat from a clean, renewable source located deep in the ground.
How Texas oil workers, technology are helping build a new renewable boom
This story was produced in partnership with the Pulitzer Center. It is part four in a four-part series. Read part one here, part two here and part three here. Correction: This article has been ...