Law enforcement in Oologah are on scene south of downtown after a train derailed Tuesday. Sources say the train was moving at a slow speed when the derailment happened. When Did The Train Derail?

A massive coal train derailment near Pueblo that killed a truck driver after railcars collapsed a bridge and crashed onto Interstate 25 was likely caused by a welder using incorrect materials, ...

RTD light rail trains derailed a record seven times last year and causes, such as wheel failure, often remain secret. A new ...

In a statement, an RTD spokeswoman said the agency “intends to comply with state law and any directives issued by the Colorado ... train sped through a sharp turn in central Aurora and derailed.

Law enforcement in Oologah are on scene south of downtown after a train derailed Tuesday. Sources say the train was moving at ...