The Senate is expected to vote Thursday to revoke three vehicle emissions waivers in California, a controversial move that ...

Senate Republicans have voted to establish a new precedent that will allow them to roll back clean air standards in ...

The U.S. Senate is moving forward with an effort to block California's nation-leading standards for vehicle emissions.

When the Trump administration put the brakes on New York City's congestion pricing program in February, city officials and ...

Under the Clean Air Act, states are generally prohibited from setting their own tailpipe emissions for ... in December was the Omnibus Low-NOx Emissions Rule, which imposes aggressive emissions ...

21, 2017. (AP Photo/Pablo Martinez Monsivais, File) DETROIT (AP) — Congress has voted to kill a Biden-era rule requiring rubber tire makers to clean up planet-warming emissions from their ...

DETROIT -- Congress has voted to kill a Biden-era rule requiring rubber tire makers to clean up planet-warming emissions from their manufacturing processes in the U.S. The Environmental Protection ...

DETROIT (AP) — Congress has voted to kill a Biden-era rule requiring rubber tire makers to clean up planet-warming emissions from their manufacturing processes in the U.S. The Environmental ...