Kansas farmers Stan  Townsend and Mitchell Baalman and others that sit atop the Ogallala aquifer -- the largest freshwater

Kansas farmers Stan  Townsend and Mitchell Baalman and others that sit atop the Ogallala aquifer -- the largest freshwater aquifer in North America -- are pumping out water for crop irrigation far faster than natural seepage of rainwater can replenish it. Scientist David Hyndman from Michigan State University is helping develop a plan to better manage this vital resource for sustainable farming.

Published on Jul 12, 2013

A mad professor (comedian Steve Punt) questions whether the way we do things now makes sense and asks us

A mad professor (comedian Steve Punt) questions whether the way we do things now makes sense and asks us to Get Loopy...

Uploaded on Sep 1, 2010
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Sustainability is pretty clearly one of the world's most important goals; but what groups can really make environmental

Sustainability is pretty clearly one of the world's most important goals; but what groups can really make environmental progress in leaps and bounds? Chris McKnett makes the case that it's large institutional investors. He shows how strong financial data isn't enough, and reveals why investors need to look at a company's environmental, social and governance structures, too.

TED Talks.

Published on Feb 12, 2014