Amid President Donald Trump's immigration crackdown, military assets and personnel are increasingly being relied upon for a ...

After spending seven months in orbit, the first-ever 3D-printed metal part was created aboard the International Space Station ...

Check the joint for any gaps or weaknesses ... WELD-Begin welding by holding the welding gun and pulling the trigger. The wire will feed through the gun and melt as the welding progresses ...

A conversation with Greg Grandin about his groundbreaking new book America, América: A New History of the New World.

According to an ATF assessment, ghost guns in the 1980s and 1990s were made from stamped sheet metal that could be bent into shape using tools like hydraulic metal brakes, welding instruments and ...

The operator periodically checks its position during the welding cycle. Automated torch preheating, positioned about a foot before the subarc welding guns, can be integrated into the process if needed ...

People are advised to seek alternative arrangements and check before you travel ... Police are trained to dis-arm gun carriers and knife welding maniacs. I just don't understand, with anti ...