Newswise: On a cool, fog-shrouded mountain of Costa Rica, University of California, Irvine biologist Caitlin Looby is finding that warming temperatures are becoming an increasing problem for one of the most ecologically diverse places on Earth. Seeking to determine how shifts in the tropical mountain cloud forest ecosystem would affect resident fungal species in Monteverde, Looby and fellow ecology & evolutionary biology graduate student Mia Maltz and their adviser, Kathleen Treseder, found that as the moist...