A code orange alert has been issued for the Lehigh Valley and eastern Pennsylvania on Monday due to elevated ozone levels as heat and high humidity moves in.

People in Colorado have been urged to avoid driving gas and diesel vehicles on Thursday amid an air pollution warning.

Colorado is also addressing ozone pollution through state policies. For more information about health impacts and how ozone pollution forms in Colorado, visit: https://cdphe.colorado.gov/ozone ...

Air quality alerts were in place for parts of California and Colorado on Tuesday, with local authorities urging residents in affected areas to take steps to reduce air pollution.

Atmospheric conditions are expected to be favorable for producing high levels of ozone air pollution in the Dallas-Fort Worth area on Wednesday.

Bill Moyers, former White House press secretary for Lyndon B. Johnson and one of television’s most honored journalists best know for his documentaries on PBS, has died at 91. NBC’s Joe Fryer ...

Neighboring states have air quality guidelines for sports, so why doesn't North Dakota? Minnesota, South Dakota and Montana follow thresholds to postpone or cancel games, but even those vary ...

PENSACOLA, Fla. -- You heard the call, you saw the weather forecasts, and you came to help. Seniors in our communities are facing a long hot and dangerous summe ...

Colorado could lose more than $10 billion in Medicaid funding over the next five years if a provision of the One Big Beautiful Bill Act becomes law.

President Donald Trump played golf with Republican senators as they work to pass the "Big, Beautiful Bill" by July 4, with Trump endorsing the latest revisions.

Neighbors rushed to try to help Rose Elizabeth Hendricks who died after she was pinned beneath a fallen tree during a thunderstorm June 23.