Month: October 2026

Barcelona fights mosquito-borne illness with parasitesBarcelona fights mosquito-borne illness with parasites

In the largest European experiment to counter mosquito-borne diseases, Barcelona has released more than half a million male mosquitoes carrying a parasite that causes effective sterility. The trials, which will continue until mid-November, aim to replicate results from Singapore that demonstrated the wolbachia parasite’seffectiveness in reducing dengue cases by 70%; ...

Brazil votes in narrow presidential runoffBrazil votes in narrow presidential runoff

Brazil’s incumbent left-wing president faced off against his favored right-wing challenger Sunday in a narrow runoff election that will determine the direction of Latin America’s largest economy. If he wins, Flávio Bolsonaro would secure the eighth consecutive rightist victory in Latin America’s presidential elections, boosting US efforts to influence the ...