http://nwpr.org en http://nwpr.org/post/rock-doc-bridge-fuel <p></p> Sat, 23 Mar 2013 00:02:04 +0000 Kirsten Peters 24724 at http://nwpr.org Rock Doc: The Bridge Fuel http://nwpr.org/post/rock-doc-our-daily-bread-2050 <p>One of my habits in recent years has been studying climate history in my free time. What can I say; it keeps me out of bars.</p><p>Recently, I was startled to learn that the temperatures experienced by American wheat farms back in the 1830s were almost 7 degrees warmer than they now are.</p> Thu, 26 Apr 2012 13:46:48 +0000 Dr. Kirsten Peters 7270 at http://nwpr.org Rock Doc: Our Daily Bread In 2050