Tag: carbon neutral

- by Brett Leuen­berg­er, July 6, 2015 (Graph­ics by Brett Leuenberger) Who would have ever thought that clean renew­able ener­gy could come from a smoke­stack? And yet, accord­ing to our U.S. gov­ern­ment and the bio­mass indus­try, that’s exact­ly what’s hap­pen­ing when you burn trees (bio­mass) for ener­gy. I don’t know about you, but when it comes…