Former UN Lead Author: Global Warming Caused By ‘Natural Variations’ In Climate Prison Planet.com Posted on May 22, 2015 Posted in Aggregated No Comments Tagged with Featured Stories, Sci Tech, Tile Daily Caller | Global temperature change observed over the last hundred years or so is well within the natural variability of the last 8,000 years. Share this:Share Share on Facebook (Opens in new window) Facebook Share on Reddit (Opens in new window) Reddit Share on X (Opens in new window) X Share on LinkedIn (Opens in new window) LinkedIn Email a link to a friend (Opens in new window) Email