Brazil releases dengue-blocking mosquitoes Reuters Thursday, September 25, 2014 18:21 Email Print Researchers in Rio de Janeiro begin releasing thousands of mosquitoes infected with a bacteria they say can eliminate the spread of the dengue fever virus. More : Researchers Rio de Janeiro mosquitoes infected bacteria dengue fever virus
Even babies see social cues at mealtime More evidence suggest even very young children think in sophisticated ways about subtle social cues.