Add Yahoo as a preferred source to see more of our stories on Google. GettyImages 1057864338 Knowing that being seen can mean destruction, warplanes have adopted camouflage since the hair-raising ...
Four different branches of the U.S. military are spending millions of dollars to equip troops with combat uniforms in seven different but similar camouflage patterns, says the Government ...
Cryptic (krip'tik) adj. Having hidden or vague qualities. Ghostlike. Secretive. Concealed. The critters inhabiting our fields, forests and wetlands have evolved an impressive set of survival ...