The world has lost an incredible thinker and doer. I have lost an amazing friend. A void exists where before it was filled with David's optimism, humour and joy.
Deborah Zabarenko
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Connecting the Dots, 3/4 of Americans Now Believe in Global Warming
Though U.S. elected leaders continue to ignore the most pressing crisis facing humanity, a new survey shows three out of four Americans now believe that global warming is affecting the weather - and that it made record-high temperatures in 2012 worse.
