mosquitoes

Scientists are developing new methods to control mosquitoes as climate change lengthens mosquito season and expands the range of disease-carrying species. The mosquito kills more people than any other animal on earth, spreading diseases such as malaria and dengue, and longer warm seasons give the insects more time to transmit dangerous illnesses. Climate researchers warn the public health threat is growing.

Several Florida counties have declared a state of emergency in response to what health officials are calling a wildly unusual outbreak of dengue fever. The mosquito-borne illness, typically rare in the continental United States, has prompted local emergency measures as authorities work to control mosquito populations and curb further transmission. Coverage from national outlets is drawing attention to the outbreak's unusual scale and the implications for public health in the region.