A new report has shed light on the locations of the most polluted cities in the U.S. On Tuesday, IQAir, a Swiss tech company that tracks global air quality, released the report, which evaluated the ...

The Asthma and Allergy Foundation of America has released its annual report for 2025, ranking the most challenging U.S. cities for those dealing with seasonal allergies. The report ranks the top ...

The U.S. nuclear arsenal is aging, with the newest nuclear weapon in the arsenal more than 35 years old, while major adversaries ... Over the next four years, America must build and field a ...