Forbes contributors publish independent expert analyses and insights. Michael Teo Van Runkle is a journalist who covers the auto industry. For the past two years, the Silverado ZR2 pickup truck served ...

One company thinks it has the answer for truck operators that want to use natural gas but are concerned about range issues: a dual-fuel system that can be retrofitted to existing diesel engines.

CSX on July 14 reported that testing of 20% soybean oil-based fuel in a locomotive fleet serving Tampa, Fla.-based phosphate customer Mosaic, which began in 2022 to demonstrate the effectiveness of ...

GreenMan Technologies says its American Power Group Inc. subsidiary has received a Vehicular Memorandum of Exemption and eleven initial Test Exemptions from the U.S. EPA for the testing and ...

Wabtec Corporation is supplying three FLXdrive battery locomotives to global mining company Vale, and the two companies are teaming to test ammonia as an alternative fuel replacing diesel, they ...

eraspec, an industry-proven multi-fuel analyzer by eralytics, has been installed thousands of times worldwide. It provides measurements of fuel component concentrations, density, and complex ...

Volvo Trucks is running tests of water vapor-emitting fuel-cell electric trucks that have an operational range comparable to diesel trucks—up to 1,000 kilometers, or about 620 miles. A second pilot ...