Making a Switch: The Future of Energy

windfarm

Photo: robertsharp (flickr)

Some experts see a lot o potential in wind energy, but it's not without certain drawbacks, like noise pollution, wildlife disruption, and calm, low-power days.

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We know the energy picture is going to change, but we don’t yet know how that will happen and what we’ll be left with to power our world in the future. The global need for alternative energy is on the rise, and this hour we’ll learn about the sustainability of current sources, and the challenges and prospects for the future.

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