Add Yahoo as a preferred source to see more of our stories on Google. The 4th of July is fast approaching, and do-it-yourself firework enthusiasts are preparing to put on their own homemade show. High ...

A 17th century manual for building homemade fireworks using bed sheets and gunpowder has been unearthed – complete with health and safety tips. The rare 1634 first edition, entitled The Mysteryes of ...