From the Brown Bess musket to the world’s first military submarine, get a closeup look at the powerful and sometimes ingenious weapons that helped the colonies win the war. (Premiered April 9 at ...

GAS! Quick, Boys!" The use of chemical and biological weapons was banned after the First World War. However, these first gas attacks had already helped to lay the foundation of a new type of ...

But when World War One started they became weapons. Pilots could spy on enemy ... Get ready for the SATs papers with videos, activities, quizzes and games to refresh your knowledge and practise ...