Struggling with high energy bills? Learn why homeowners are turning to renewable energy sources like solar panels and wind ...

Solar has outpaced wind as the renewable energy leader. But recent innovations, like taller towers and longer rotor blades, could unlock significantly more wind energy potential — though not without ...

U.S. taxpayers have been supporting renewable power for decades due to massive subsidies approved by politicians.

As wind energy expands in the United States, concerns have grown about the potential for tall turbines to be a drag on property values. But a new nationwide study that analyzed data from 300 million ...

Wind energy infrastructure doesn’t produce power if the air isn’t moving, and solar doesn’t generate power if the sun’s not out. But that doesn’t mean that either source of energy is "worthless" ...

CargoKite is building ‘micro’ ships that are more environmentally friendly—but they’re also faster and more nimble than traditional cargo ships. A typical cargo ship is massive—the largest is more ...