The Environmental Protection Agency has issued its strongest rules on tailpipe emissions from cars and trucks under the Biden administration. While it is unclear who will head the EPA under Trump, the ...

California regulators have approved plans to strengthen the state’s carbon reduction standards — a move that opponents fear could drive up gasoline prices. The decision, which occurred ...

Most vehicles need catalytic converters not only so they perform at their best, but also because it's the law. Here's how they work and why they are required.

President-elect Trump has previously slammed Biden's signature Inflation Reduction Act. But pressure from GOP lawmakers, ...

California drivers may soon see a surge in gas prices after state regulators approved tougher policies for reaching the ...

Gas prices could soon rise as California aims to reach carbon emission goals in a state already dealing with some of the ...

But much of the agency’s revamp of its fuel rules focuses on intricate disputes among environmentalists ... and it will ...

Toyota, a leader in hybrid vehicle technology, is pushing back on California’s current EV regulations, which require that 35 ...

The California Air Resources Board voted make emissions goals in the state stricter. Critics say the move could increase gas prices as much as 85 cents by 2030.

On climate and especially environmental policy, the return of Donald Trump to the White House is clearly bad news. But the outlook is uncertain, because Trump has sent mixed signals about the kinds of ...

The whole EV ecosystem is ahead of the consumer,” Jack Hollis said Friday, pointing to emission rules from the EPA and ...

Jack Hollis, the chief operating officer of Toyota Motor North America, said California's EV regulations would be "impossible ...