Exxon knew of climate change in 1981, email says – but it funded deniers for 27 more years http://www.theguardian.com/environment/2015/jul/08/exxon-climate-change-1981-climate-denier-funding Share this:Click to share on WhatsApp (Opens in new window)Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Like this:Like Loading...