Boulder’s decision to ditch fireworks in favor of safer alternatives appears to be paying off, with noticeably cleaner air compared to neighboring cities, according to a new analysis.

The celebration starts early with a block party beginning at 5 p.m. on Stockton Avenue between Bridge and Ferry streets.

Tempe's July 4th drone show fails due to overheating, fireworks used instead; while Gilbert and Goodyear cities participate in record-setting drone events.

Fireworks light up the sky during Santa Rosa’s Red, White and BOOM show at the Sonoma County Fairgrounds, July 4, 2013. A new ...

In June, Milwaukee County opted to swap its long tradition of fireworks at Veterans Park for a drone show over McKinley Beach ...

COPPER HARBOR – Copper Harbor had decided to experiment with Independence Day celebrations this year by hosting a Drone Light ...

IMPERIAL— The Imperial Valley Regional Chamber of Commerce’s patriotic drone show lit up the night sky above the IV ...

Tempe city officials have issued a statement, addressing what happened that resulted in the cancellation of a drone show for ...

Tempe addresses failed July 4th drone show; Arizonans feeling impact of deadly Texas flooding; and more - here's a look at ...

Pasadena’s new approach to light up the sky was one of scores of Independence Day celebrations across L.A. County ...

Thousands came to Baltimore's Inner Harbor Friday evening for the annual Fourth of July Fireworks show.