This is no ordinary computer virus. Using a real-life virus as a model, researchers have built a virtual version using more than a million digital atoms. Scientists have previously simulated small pieces of living cells, but researchers say this is the first digital simulation of an entire life form. The...
To rehearse their assault on Osama bin Laden′s Pakistani compound, U.S. Navy SEALs had to construct a replica of the expansive hideout. The U.S. Army has a wealth of experience in building such structures, as they have created numerous buildings, shoot houses and even entire mock villages to help train...