Toyota Chairman Akio Toyoda has ignited a fierce debate by arguing that battery electric cars can, in some circumstances, ...

As public hearings begin, CDOT and Colorado green groups dispute whether an expansion of I-270 would increase pollution.

New data suggests you should probably reconsider buying that plug-in hybrid if you don't plan on charging it all that often.

The goal of the Santa Barbara County Air Pollution Control District's buyback program is to retire older cars that produce more pollution than newer vehicles. Credit: Steelhead Recyclers photo The ...

Beijing’s air pollution continued to get worse for some years after the games as China continued to industrialize, grow, and ...

SUVs are now Britain's best-selling type of car and as a result, local councils are scrambling to adjust for the influx of larger, more polluting and potentially more dangerous vehicles. Britain, the ...

As Delhi continues to battle chronic air pollution, enforcement action against polluting vehicles has intensified sharply.

The Santa Barbara County Air Pollution Control District (APCD) is expanding its popular Old Car Buy Back program, offering residents $2,200 for qualifying vehicles manufactured in 2002 or earlier. The ...

Foreign cars face the same restrictions based on emissions standards (equivalent to Spain’s DGT environmental labels: 0, ECO, ...

The Delhi government has approached the Supreme Court seeking a review of its 2018 order, which bans diesel vehicles older than 10 years and petrol vehicles older than 15 years in the Delhi-NCR region ...