In this episode, we are going to examine the development and use of just five of the myriads of deadly weapons to emerge during the First World War. China hits back with levies on US products ...

During the First World War which started in 1914 and ended in 1981, Germany reportedly used chemical weapons on a massive ...

But when World War One started they became weapons. Pilots could spy on enemy targets and the first bombs were dropped from the air. Scientists, inventors and engineers had begun their own battle ...

But when World War One started they became weapons. Pilots could spy on enemy targets and the first bombs were dropped from the air. Scientists, inventors and engineers had begun their own battle ...