The EPA formally repealed the 2009 endangerment finding that greenhouse gases are a pollutant that threaten public health.

The combustion engines in gas-powered cars can produce a lot of power by burning dead dinosaurs, but they're surprisingly ...

Canada is ditching its electric-vehicle sales mandate and replacing it with more stringent tailpipe-emissions standards for ...

EVs would make up 67 percent of new vehicle sales by 2032 under the proposed regulations for smog, soot and carbon, according to the agency. EPA will propose tailpipe emissions rules Wednesday that ...

The Biden administration is poised to soon finalize gas-powered car tailpipe emissions standards that consumer advocates and energy industry groups have dubbed a "de facto electric vehicle mandate." ...

You know how you're sitting around a camp fire after a long day on the trail, and as you recap the day's events, the group comes up with all sorts of crazy inventions that would make the off-roading ...

Fred Krupp: EPA has the authority to reduce the amount of tailpipe pollution. And when you reduce it enough, the way to meet that is through zero-emitting vehicles like electric cars. And that's the ...

DETROIT — More than 4,700 auto dealerships across the United States urged President Joe Biden in a letter Jan. 25 to halt the Environmental Protection Agency’s efforts to enforce stricter ...

Sometimes, car problems are obvious, like leaks, unusual noises, overheating, and bluish exhaust smoke, which can indicate that your car is burning oil excessively. Other symptoms are less clear in ...