The U.S. Environmental Protection Agency has proposed major changes to heavy-duty engine emissions regulations, saying the ...

The U.S. House Subcommittee on Environment advanced legislation on July 14 that sponsors said will reduce engine shutdowns ...

The Environmental Protection Agency is proposing changes to diesel engine rules it says could save the trucking industry $12 ...

Mechanics keep pointing to one old workhorse that never lies to its owner.

America is hopelessly addicted to trucks. If there’s even a whisper of a hiccup with the Ford F-150 supply chain, the automotive world collectively loses its mind. We’ve grown accustomed to our ...

Truck used in modern open pit rare earth mine and guided rocket. / U.S. Army The U.S. Department of War will invest $25 ...

Booz Allen CTO Bill Vass explains why the firm recently joined the Alliance for OpenUSD and its plans for a 3D repository. An ...

Ballard Power has successfully converted its cost reduction, delivering a positive gross margin in its Q1 2026 results. See ...

Start-ups Lightship and Pebble are both manufacturing the first all-electric RVs: battery-powered trailers that propel ...

A stretch of highway in North Texas recently became a dramatic example of what can happen when extreme heat pushes road materials beyond their limits. Instead of encountering ordinary potholes or ...

Mills County officials have backed a vehicle upgrade for the county secondary roads department. At its regular meeting ...

Mechanical engineers find no significant drop in fuel efficiency and ‘no evidence’ that ethanol-blended petrol harms cars. Autocar India editor Hormazd Sorabjee explains why the outrage has no real ba ...