Certain vehicles now face tougher emissions checks under updated federal rules, and that could affect […] ...

Manufacturers will no longer get a credit toward vehicle emissions standards by installing engines that automatically stop at ...

The Trump administration’s rejection of the endangerment ruling that said greenhouse gas is dangerous has triggered vigorous pushback.

By Valerie Volcovici and David Shepardson WASHINGTON, Feb 12 (Reuters) - The administration of President Donald Trump on ...

The EPA’s announced rollback of emissions standards will likely mean fewer new vehicles will have engine stop-start systems ...

Lee Zeldin, administrator of the Environmental Protection Agency (EPA), said earlier this week that the controversial ...

President Donald Trump's repeal of the foundation for federal climate regulation will immediately free automakers from costly ...

New Hampshire is appealing a federal court ruling ordering the state to continue its tailpipe emissions inspection and ...

The EPA’s move seeks to slow the shift to electric vehicles, removing incentives and raising costs – even though the market has shown that cleaner vehicles are viable, the public has shown interest, ...

From 2020 to 2026, how has the landscape changed for transit agencies looking to transition their bus fleets to cleaner ...