California regulators withdrew a proposal to mandate the sale of zero-emissions trucks over the next 20 years on Tuesday ...

Because Trump is unlikely to approve them, California has no choice but to abandon its groundbreaking rules for zero-emission ...

More than 97 million U.S. residents are served by U.S. public water systems (PWSs) with detectable levels of contam ...

Current morning temps at O’Hare International Airport registered at 9 degrees with a windchill of negative 13 degrees.

More than a dozen people nominated by President-elect Trump to serve in his administration are making their case to Senate ...