Constitutional law attorney Jonathan Turley and Fox News legal editor Kerri Urbahn weigh in after Judge Juan Merchan delayed ...

Although there had been initial work on arc welding in the 1700s using carbon electrodes powered by batteries, development work intensified between 1880 and 1900 with the availability of electric ...

Originally the process was evolved in America in 1940 for welding in the aircraft industry. It developed into the tungsten inert-gas shielded arc process which in turn led to shielded inert-gas metal ...