ScienceDaily: Epidemics of dengue are linked to high temperatures brought by the El Nio weather phenomenon, a University of Florida scientist working with an international team of researchers has found. The findings are particularly timely as the most intense El Nio in nearly two decades is emerging in the Pacific, raising the concern that a major increase in cases of dengue will occur throughout Southeast Asian countries early next year. The results of the study appear in issue of the Proceedings of the National...