A new study finds that diesel trains may expose passengers to elevated levels of certain pollutants, especially if they are sitting directly behind the locomotive -- these commuters breathe exhaust ...

Locomotives that run on diesel can be electrified. This would both cut CO 2 emissions and significantly reduce overall energy consumption, according to a new study. Researchers at SINTEF have now ...

Metrolink unveiled its first-ever clean diesel locomotive on Thursday that officials said will emit far fewer smog-forming gases and is more powerful than its current trains. The new F125 locomotive, ...

California Gov. Gavin Newsom signed a measure Monday that will ban public rail agencies from selling their oldest diesel ...

[Stay on top of transportation news: Get TTNews in your inbox.] Scores of government officials, public agencies and business interests are warning the U.S. Environmental Protection Agency that ...

Pacific Harbor Line has entered into an agreement with Michigan-based startup Remora, which is developing carbon capture ...

We at autoevolution usually deal with cars (mostly) and their derivatives, motorbikes (regularly) and bicycles, airplanes and spacecraft, and seafaring vessels. However, there is one unsung hero of ...

A correction to an earlier version of this article has been appended to the end of the article. Since Caltrain has switched to electric trains, their retired diesel fleet will be sent to Lima, Peru, ...

American federalism is struggling. Federal rules are an overwhelming presence in every state government, and some states, due to their size or other leverage, can impose their own policies on much or ...

Why is Christian Science in our name? Our name is about honesty. The Monitor is owned by The First Church of Christ, Scientist, and we’ve always been transparent about that. The church publishes the ...