A train collision with a semi truck at the Sable Boulevard crossing caused a disruption for many travelers on RTD's A Line on ...

Road closures remain in place in Aurora at Sable after Monday's collision involving an RTD A line train. Planes Flying A Bold ...

A rail worker was trapped and seriously injured after train cars derailed in the BNSF Globeville Yard, t Fire Department said ...

The RTD A-line is back in service after the train collided with the back end of a semitruck Monday morning in Aurora. Roads ...

Jeffery Alvarez was arrested on suspicion of vehicular homicide and leaving the scene of an accident involving death, both ...

From pet sales and lab-grown meat labelling to nuclear energy, dozens of state laws officially go on the books this week.

The number of survivors of the U.S. atomic attacks on Hiroshima and Nagasaki is dwindling 80 years later, but they are ...

The Department of Health and Human Services will cancel contracts and pull funding for some vaccines that are being developed ...

On Monday, crews rushed to find a debris field and a possible plane collision reported by a pilot flying over a hogback near ...