Wind power’s unsolved problem

Wind power’s unsolved problem

10:46 | Wind turbines are playing a big part in cleaning up our energy system. But the blades are close to impossible to recycle and largely end up in landfills. There are more and more companies promising to fix that. Can they?

Can Wind Energy Save the Planet?

Can Wind Energy Save the Planet?

9:37 | The first-ever wind turbine was built in Ohio in 1888 and today, wind power has become a widespread, cost-efficient form of renewable energy. Alejandro Alba scaled an industrial turbine to find out if wind energy can save the planet.