More than 80 active-duty and Reserve Citizen Airmen participated in training designed to enhance members' confidence in wearing the gas mask and protective gear during chemical, biological, ...

REDSTONE ARSENAL, Ala. — Not many Soldiers know about the Protection Assessment Test System laboratory, located in a nondescript building in the back of Redstone Arsenal, but they all benefit from its ...

Why would a U.S. Marine run more than 26 miles wearing a gas mask that restricts up to 30 percent of his oxygen? To call attention to those who will never be able to run again. One year ago, Marine ...

B O S T O N, Sept. 27 -- Heightened concern of another possible terrorist attack, this time using biological or chemical agents, is driving many people to buy what they believe is their only ...