Wind is a clean source of renewable energy that produces no air or water pollution. And since the wind is free, operational ...

At full power, wind turbines can produce anywhere from a few hundred kilowatts to 20 megawatts of energy, so determining exactly how much electricity a wind turbine generates isn't exactly easy.

Icelandic startup SideWind is testing a wind turbine built inside a repurposed shipping container, exploring whether it can generate electricity and help reduce cargo-shipping emissions.

・Bladeless wind turbines use a swaying mast instead of spinning blades, which could suit locations where conventional turbines are impractical. ・Computer simulations found that mast length and width ...

Imagine a Barbados where clean energy powers homes and businesses around the clock, even after the sun goes down. While solar ...

About two years ago, I tested a portable wind turbine generator kit — the Shine Turbine. This $400 kit promised reliable power even when the clouds rolled in. It delivered on that promise. Not only ...

EDITOR’S NOTE: Call to Earth is a CNN editorial series committed to reporting on the environmental challenges facing our planet, together with the solutions. Rolex’s Perpetual Planet Initiative has ...

Add Yahoo as a preferred source to see more of our stories on Google. Photo Credit: iStock Denmark just offered a striking glimpse of what a wind-powered future can look like when conditions line up ...