'Grunt' tackles the science behind some of a soldier's most challenging adversaries--panic, exhaustion, heat, noise--and introduces us to the scientists who seek to conquer them. Mary Roach dodges hostile fire with the U.S. Marine Corps Paintball Team as part of a study on hearing loss and survivability in combat. She visits the fashion design studio of U.S. Army Natick Labs and learns why a zipper is a problem for a sniper. She visits a repurposed...

"Explores different careers in the military, including the training and educational requirements as well as the future outlook for each career"--

Since its inception in 1958, the Defense Advanced Research Projects Agency, or DARPA, has grown to become the Defense Department's most secret, most powerful, and most controversial military science research and development agency. Created by President Eisenhower to prevent another Sputnik, and to focus primarily on defensive programs against nuclear weapons, the agency--and its imagination and scope--has expanded enormously with each passing year....

"Describes new technologies that are helping make military aviation, land warfare, warships and submarines, intelligence, non-lethal weapons, and space weapons more efficient and discusses the implications these technologies have on current and future warfare"--Provided by publisher.