mosquito-borne chikungunya virus

A field trial releasing genetically modified mosquitoes in the Florida Keys would not harm humans or the environment, according to documents released…

While some Americans worried that Ebola would spread around the U.S., a new mosquito-borne virus flew right in. It sickened more than 2,000 Americans and nearly a million people across the Caribbean.

State officials say the number of Florida travelers who contracted the mosquito-borne chikungunya virus has risen to 81.Florida's Department of Health…