KTUU: Increasing global temperatures are causing pollen and some insects to be more prevalent in Alaska, according to a new study. Dr. Jeffrey Demain noticed an increase in the number of patients he treated for insect stings and bites. He looked into it with a team of doctors and in conjunction with Fairbanks Memorial Hospital and the Allergy, Asthma and Immunology Center of Alaska. “When you start seeing changes in those patterns the question is why,” Demain said. “It seems that …