diesel fuel

Since the war in Iran began in late February, diesel costs have surged, cutting thousands of dollars from already thin margins in the fishing industry.

Short-haul truck drivers are calling for an equitable share of Washington state's climate funding to help them transition from diesel to electric engines. Advocates say it would make a big dent in pollution and improve people's health.

Now that electric cars are a common sight on the nation's highways, and prototypes exist for electric trucks and airplanes, could electric ferries be...

The leak from an underground pipeline in north-central Iowa was first discovered in a field on Wednesday morning. Crews for the company, Magellan Midstream Partners, are working to clean it up.