If you answered "a wooden wind turbine", you could be a visionary ... the diameter of the cylindrical steel towers to support them has had to grow too. In a world of road tunnels, bridges and ...

Bladeless wind turbines, unlike the conventional ones with blades that rotate, operate using a principle called vortex shedding. The cylindrical body of these turbines when placed in the wind creates ...

The beauty of his design is that the 20-meter-tall windmill rotates each cylindrical part with electricity. Then the entire turbine rotates when wind gathers strength. “Wind farms have not taken ...

As the U.K. significantly expands its offshore wind capacity, becoming the first country to legally commit to carbon ...

The Norsepower Rotor Sails are modern Flettner rotors, using a small amount of electricity to spin cylindrical sails and harness the Magnus effect — an aerodynamic principle that generates thrust from ...