Montreal Gazette: A new report casts doubt on the commonly held belief that rising global temperatures will cause malaria to spread into more temperate regions and become more common in areas where the tropical disease is already prevalent. Fears climate change might lead to deadly malaria outbreaks and an expansion of the global range of the mosquito-borne disease are overblown, according to a new study released Wednesday. The research, published in the journal Nature, casts doubt on the …