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 ...

The subway system’s fleet of work-train locomotives is in a sorry state, the Daily News has learned, with nearly two-thirds ...

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, ...

The Massachusetts Bay Transportation Authority has issued a Request for Proposals for battery-electric and Tier 4 diesel locomotives as part of its efforts to modernize its equipment fleet and upgrade ...

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 ...

Within U.S. Steel’s Mon Valley Works, diesel-powered locomotives chug along the plant’s rail lines, hauling tons of steel, coke, scrap metals and iron ore for steel production. Now, those engines will ...

The 10 fastest diesel locomotives ...

Review & Outlook: Despite regular power shortages in California, on Sept. 16, 2022, Governor Gavin Newsom signed 40 new climate bills to amp up California’s green-energy shock experiment. Images: ...