Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. Around the turn of the 14th century, England’s King Edward I led ...

In 2009, four 13-year-olds in the bodies of 30-something men built a medieval siege engine in the backyard of a suburban single-family home. The result: bowling balls, old television sets and used ...

Throughout the history of combined arms, artillery has played a key role in supporting the infantry. Commanders laying siege to fortified cities would call upon their engineers to identify weak points ...

This video features an impressive trebuchet build, highlighting its size and engineering marvel. FAA says flight cuts will stay at 6% because more air traffic controllers are coming to work ‘Never On ...