We wish the charging was quicker, though. Read more about the BMW X3's MPG, emissions and running costs... Thanks to a ...

A new tailpipe emissions rule set forth by the EPA has been rejected by the House of Representatives in a 215-191 vote.

CO2 emissions are a major contributor to climate change. Here's how to figure out how much CO2 your vehicle emits based on ...

Readers of The Baltimore Sun deserve more insights and facts than those presented in the recent commentary, “Diesel trucks ...

SD's Dusty Johnson was among the yes votes as the U.S. House voted to roll back an EPA rule strengthening standards for air ...

COBB Tuning produced and sold aftermarket accessories at several retail stores, including a former location in Fountain ...

DPFs serve an important role in lowering diesel engine particulate matter emissions. These filters collect and hold the soot ...

No, your truck won't just vanish from your driveway, but you could be left facing hefty fines and other serious penalties.

Starting Jan. 1, 2025, vehicle safety inspections will soon be a thing of the past for most Texans. That's when House Bill ...

California Air Resources Board certifies Zonar as first and, so far, only telematics device for its Clean Truck Check ...

For decades, gases from car exhaust and cow waste have drifted from Colorado's Front Range to harm plants, fish and wildlife ...

For decades, gases from car exhaust and cow waste ... are people working on trying to test these different practices to find ways to reduce these ammonia emissions without impacting their ability ...