The European Union plans to make its method for measuring the carbon dioxide emissions of plug-in hybrid vehicles more stringent, following criticism that test results can be up to four times lower ...
Each year, certain vehicles in 13 metro Atlanta counties must pass an emissions test before they can be registered with the state. While the majority pass with no issue, a number of vehicles fail due ...
The last time the plant tested its emissions in February 2023, it exceeded one emissions limit by about 70%, according to state regulators. New Hampshire environmental regulators are ordering the ...