100 Years since the Halifax Explosion Yesterday was the anniversary of the Halifax Explosion, the largest manmade non-nuclear explosion in history. This video breaks down how it happened. Trending Easiest Arrest Ever! So your great plan is to rob the local Costco, but for some reason the police is waiting for you outside. You can bet these cops never made such an easy arrest. Mumble Rap for Dummies These two guys are at it again. This time, they compose a "great" mumble rap song. Miami Bridge Collapse Caught on Dashcam Here's what it looked like from inside a car when the pedestrian bridge collapsed in Miami.