A federal judge has rejected a bid by 20 Republican state attorneys general to block enforcement of a new rule adopted by the ...

California has decided to abandon its phase out of diesel trucks and requiring cleaner locomotives because of the incoming ...

The Pipeline and Hazardous Materials Safety Administration unveiled a draft proposal days before President-elect Donald Trump ...

The rule regulates the flow of American AI chips and technology needed for the most sophisticated AI applications.

A group representing major automakers said on Friday it filed a lawsuit to block a landmark rule from the administration of ...