Lac Megantic

Crude oil may be flammable, but until recently was not thought to be explosive. However, three recent oil train explosions all involving crude oil from the Bakken formation have prodded investigators to determine why Bakken crude is more explosive.
Jan 8, 2014   The Wall Street Journal - Business
With many oil pipelines stalled due to popular opposition and/or regulatory hurdles (e.g. Keystone XL and Northern Gateway, or even refineries opting for more flexibility) there seemed to be no end to the growth in moving oil by rail...until now.
Dec 12, 2013   The Wall Street Journal - Business