How did the LNER Class A4 set the world speed record for steam trains? We break down the science, mechanics, and history behind this legendary locomotive.

ALBUQUERQUE, N.M. (KRQE) – A World War II-era steam locomotive is back up and running in Albuquerque. On Sunday, the Atchison, Topeka, and Santa Fe 2926 steam locomotive moved under its own po… ...

Big Boy No. 4014 is a 132-foot-long, 1.2-million-pound locomotive with a water capacity of 25,000 gallons. It was in service for Union Pacific from 1941 to 1961, traveling more than a million miles!