It's hard to believe that a machine gun designed for World War I is still regularly used by troops today. Although weapons ...

At least 277 people have been killed since 2000 by shooters who believed the gun in their hands was unloaded ... “I know it could have been any of us that day,” he said.

The planned delivery of the first six F-35B Lightning II fighters for Japan before the end of March has now been pushed back ...

We go inside Lawrence Livermore National Laboratory for a rare look at the El Capitan supercomputer, which is slated to begin ...