Right now, the only thing certain about truck emissions regulations is that they are always subject to change. Truck sustainability expert Lacy Robertson...

Disquiet over the emissions regulations for heavy trucks boiled over into something like an outright revolt this past year. Here’s a look back at what happened.

Renewable natural gas isn't perfect as a truck fuel. But, from availability, performance and infrastructure standpoints, no other fuel comes close to it...

The time has come to seriously consider alternatives to zero-emission powertrains for long-haul trucking fleets. HDT Executive Editor Jack Roberts recounts...

Electric trucks and alternative fuels may get the headlines, but when it comes to trucking fleets reducing emissions and being more sustainable, there are...

Calstart's technical project manager for hydrogen infrastructure, Kelly Ratchinsky, talks to HDT about the organization's role in jump-starting truck...

How can motor carriers reduce energy consumption while maintaining the temperatures required for safe transport of perishable products by truck or...

Daimler Truck and industrial gas producer Linde have developed a liquid hydrogen storage and fueling technology that will cut weight and add range to...

Improving trailer aerodynamics for heavy-duty trucking fleets is an easy and sure-fire way to reduce fuel consumption. Not only are you reducing your carbon...

Finding environmentally friendly substitutes for the materials that go into commercial truck tires is a challenging proposition. But tire makers are pushing...