TUCSON, Arizona, Jan. 11 (TNSJou) -- The University of Arizona issued the following news release: * * * Most scientists researching California's extreme weather events have focused their investigations on the last decade and predict a more tumultuous future. But new UArizona research finds that an increasing trend in extreme weather began half a century ago. * * * It may seem as if California is always either flooding or on fire. This climatic whiplash is not imagined: New University of Ariz  more