NIKKO, Tochigi Prefecture--Steam and diesel locomotive operators are testing replacing environmentally unfriendly power sources for the trains to ... first of its kind in Japan, is expected ...

this is the Rolls-Royce material for steam trains," he said. "It's hard coal and it burns very hot and for a long time, and there's not a lot of smoke. "But the challenge for us is that the Welsh ...

claim the Welsh Highland Railway’s steam trains are using “dirty coal” and the resulting smoke is blighting their lives as ...