Transportation is responsible for one-quarter of the world's greenhouse gas emissions. While companies have touted electric vehicles and sustainable aviation fuel as ways to cut emissions from air and ...

Locomotives remain a fast and efficient way to move cargo overland. The low rolling resistance of steel-on-steel will always beat rubber on road, the ability to pull long chains of freight cars, ...

A train derailment in West Virginia on Wednesday resulted in an "unknown" amount of diesel fuel and oil being released into a portion of one of North America's oldest rivers that's also part of the ...

SALT LAKE CITY — A train derailment in Salt Lake City led to a diesel fuel spill requiring a Hazmat team response on Friday afternoon. The freight train derailment occurred near an office park west of ...

Crews are cleaning up after thousands of gallons of diesel fuel spilled after a train derailment in Hartford. Officials said it is unclear how long it will take to clean up the mess and fix the ...

This story is part of The Salt Lake Tribune’s ongoing commitment to identify solutions to Utah’s biggest challenges through the work of the Innovation Lab. [Subscribe to our newsletter here.] If ...

Commuters frustrated with scarce service and frequent breakdowns on Long Island Rail Road branches served by diesel engines got some good news Wednesday as the MTA approved a plan to spend nearly $80 ...