Train collision: Chilling videos shortly after the head-on collision (videos)
Shocking video of passengers minutes after trains collided in Tempe - They run from mangled carriages as the trains burst into flames
How dangerous was the Ohio chemical train derailment? An environmental engineer assesses the long-term risks
The slow release of information after the derailment has left many questions unanswered about the risks and longer-term impact
Vermont ice fishing tournament canceled after 3 fishermen die falling through the ice
Two brothers died early Saturday, the day the 43rd annual Islands Ice Fishing Derby was set to launch, after their utility vehicle fell through the ice, police said
