emissions

A group of truckmakers has moved the timeline for retiring diesel truck production 10 years earlier.

Illegal delete kits and tampering with emissions equipment is so common that is creates more noncompliant vehicles than the VW diesel scandal, a new EPA report suggests.

By harnessing the wind, a new car-carrier design will have a smaller carbon footprint than combustion or battery-electric ships.

Americans anticipate they'll drive more after the pandemic than they did before it—adding urgency to the need for more EVs and clean vehicles.

The Environmental Protection Agency might be led by one by a champion of electric cars, potentially replacing a former coal lobbyist.

CARB is offering carmakers a grace period on non-compliance or defeat devices—before higher fines and a new lab to sniff out cheats next year.

Ford is the Detroit automaker that hasn't sided with the Trump administration on emissions—and Ford wants you to know that.

EPA administrator Andrew Wheeler has questioned the legality of California regulation leading to a 2035 ban on the sales of new gasoline passenger vehicles.

Polestar is one of the first vehicle brands to assess a lifetime carbon methodology to all of its new EVs. Should other automakers follow?

The American Lung Association anticipates that the difference between a modest adoption of EVs and a more aggressive one is possibly 6,300 lives a year.

A study analyzes six of the "biggest mistakes" in other studies suggesting EVs have similar greenhouse gas emissions to gasoline or diesel vehicles.

Amid this week's blackouts, California moved to ban diesel trucks in the future while relying on diesel generators to supplement the grid.

At least five automakers have negotiated deals with the California Air Resources Board to adhere to stricter emissions standards.

A rare investigation from the EPA's federal watchdog will be conducted over the administration's hasty rulemaking that contradicted its own earlier findings.

Biden would also propose new fuel economy standards that go beyond what was in place during the Obama administration.

As it starts to recover from the coronavirus pandemic, London is pushing away even electric cars. It's announced what it calls one of the largest car-free areas in a capital city.

Real driving emissions ratings should be the start of any incentive program aimed at spurring sales, amid a pandemic with connections to air quality.

The economic effects of the pandemic might drive a shift to renewable energy, suggests a recent report from the IEA.

Shell has joined the list of companies to set a target for net-zero carbon emissions.

GM owners could be less likely to buy another product from the automaker because of its position to squash California's emissions rights.