https://planetsave.com/articles/oklahoma-tornado-may-20-2013-sign-of-things-to-come-will-tornadoes-increase-in-intensity-with-climate-change-video/ Science, Animals, Planet Earth, & More Mon, 27 May 2013 01:52:38 +0000 hourly 1 https://wordpress.org/?v=6.6.2