NASA and the U.S. Department of Homeland Security are collaborating on a portable radar device to detect the heartbeats and breathing patterns of victims trapped during a disaster.
The Department of Homeland Security is recommending that the Homeland Security Threat Advisory System -- known as the "color code" -- be scrapped in favor of warnings that would be more specific, according to senior administration officials.
Pennsylvania State Police use helicopters like this one, which served during the 2009 G-20 Summit in Pittsburgh, to protect the Commonwealth. Photo courtesy of Penn State Outreach MarketingTerrorist threats continue
The infamous border between southwest U.S. and Mexico. G4S security personnel are working with U.S. Customs and Border Protection to help secure it. The city of Vancouver partnered with a private
