May 16 Watch 8:09 Can genetically modified mosquitoes curb Dengue fever? By PBS News Hour Officials in the Florida Keys are considering using genetically modified mosquitoes to curb the threat of the tropical disease, Dengue fever. The lab-grown mosquitoes have been used in Brazil and the Cayman Islands to reduce the local mosquito populations, but… Continue watching
Dec 11 Watch Experimental Malaria Vaccine Shows Promise in Africa Malaria kills one African child about every 30 seconds. Now, a vaccine developed by GlaxoSmithKline and the Bill and Melinda Gates Foundation shows promise in reducing the rate of severe malaria by as much as 50 percent. Susan Dentzer reports… Continue watching