Far out in the North Sea, wind turbines rise from cold water and heavy weather. Inside some of these floating structures are ...

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" ...

We walk here, we walk there, we walk everywhere. Maybe you’re headed to work or to lunch in a busy city. You’re expending energy, and the exercise is good for you. But what if, on top of that, we ...

Look up in the sky, it's a bird, it's a plane, it's ... a 20,000 cubic-meter power-generating airship, floating 6,560 ft (2,000 meters) above the ground. Introducing the S2000 stratospheric airborne ...

Revolution Wind was exactly that. A revolutionary $6.2 billion offshore wind park, intended to supply 704 megawatts of electricity, enough to power 350,000 homes in Rhode Island and Connecticut within ...

President Donald Trump has made his wind power aversion well known. On at least five separate occasions recently, he called windmills ugly, expensive and altogether useless. His Transportation ...