Winter Buckets (IMAGE) Washington University in St. Louis Caption Researchers dispatched batches of mosquito eggs to endure real winters in four different locations. New research from Washington University shows that northern mosquitoes have adapted to colder winters, compared to their southern counterparts. Credit Katie M. Westby, postdoctoral research associate at Tyson Research Center Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.