The US army is fighting a global battle against a deadly enemy with frightening air borne stealth capabilities - an adversary who flies around undetected, delivers its killer payload and quietly
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/scientists-fighting-global-battle-against-malaria
[2] http://admin.indiaenvironmentportal.org.in/category/thesaurus/health