March 6, 2014 9:14 am 16th-Century Warfare Manual Shows Rocket Strapped to Cat Fanciful illustrations from a circa-1530 manual on artillery and siege warfare, digitized by the University of Pennsylvania, seem to show jet packs strapped to the backs of cats and doves. US & World Videos 1:36 Arizona Senate repeals 1864 abortion ban 1:40 Democrats say Big Oil misled public for decades about climate change 1:45 NYPD enters Columbia University in riot gear to clear protest 4:28 ‘Apples Never Fall' and ‘Jurassic Park' star Sam Neill reveals his real name 3:21 Katy Perry's surprising regret about cheeseburger Met Gala look