Since its introduction in 1886 by Karl Benz, the automobile has been a fundamental force that changed the world. From enabling economic growth, bridging distances, and accelerating the development of ...

For several years—essentially since the implementation of Stage V in the European Union—there has been speculation of whether or not a Tier 5 emissions regulation for off-road engines would be put in ...

The proposed rule would rescind the Endangerment Finding, which provided EPA the basis, for example, for regulating GHG emissions from new motor vehicles and engines. More specifically, the ...

Today's globalized world would not be able to function without freight transportation, with billions of tons of cargo transported every year. However, the freight transportation sector is also ...

• New diesel-emissions regulations for off-road equipment took effect in January. • All engine manufacturers are tuning incylinder combustion to minimize emissions. • Where exhaust aftertreatment is ...

Recently, the Diesel Technology Forum came out with a truckload of positive diesel emissions data that may even offset all those private plane trips celebrities and politicians take to clandestine ...

In the late 1960s, America’s car culture was booming as people took to the roads in record numbers. While most people loved that sense of freedom, it also came at a cost, with sharply elevated levels ...