D.C. issued the "Code Red" air quality alert on Sunday morning, hours after the record-setting fireworks display on the ...

D.C. residents found themselves stuck inside, fearing for their health and safety, following Donald Trump's massive display ...

Apple is launching its first foldable iPhone Ultra this September, featuring a titanium design, A20 Pro chip, and a $2,499 ...

Stocks: Real-time U.S. stock quotes reflect trades reported through Nasdaq only; comprehensive quotes and volume reflect trading in all markets and are delayed at least 15 minutes. International stock ...

Residents of Washington, DC, on Sunday briefly experienced the worst air quality of any major city in the world, according to ...

A huge collection of treasure lost in a shipwreck before being uncovered by a metal detectorist have gone on public display ...

President Donald Trump’s America 250 celebration may have left some Washington, D.C. residents trapped indoors as the ...

The Fourth of July fireworks display in the capital impacted the amount of fine particulate matter in the atmosphere.

For the MAGA-aligned "Freedom 250" Independence Day celebration, Trump insisted on 850,000 fireworks — 120 times the normal ...

As the U.S. prepares to celebrate Flag Day on June 14 and 250 years of Independence on July 4, American flags will be flying ...