Canadian Press: Researchers from Canada and the United States are sharing ideas this week in hopes of discovering better ways to predict the droughts that devastate crops across the Prairies – dry spells that may get even worse as the climate changes. "I think it’s inevitable there will be some changes in droughts in the future," Rick Lawford, a professor at the University of Manitoba, said Thursday. "The warmer it is, the larger the transevaporation losses and the faster the …