Tippets: Carl McNeil Interview, Treated Water, John Muir, Grasshopper Explosions

Posted on February 27, 2011 by Marshall Cutchin

Costa Del Mar’s “Watery Rave” blog interviews filmmaker Carl Mcneil.
Even “treated” wastewater stresses out trout because of remaining contaminants, Canadian study finds.
Video: PBS’s new “John Muir In the New World” will air in the U.S. on April 18.
Nation’s longest-running grasshopper study aims to stop $1.5 billon dollar problem, but finds “no single factor leads to a grasshopper outbreak.”

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