The July Fourth holiday was a weekend of barbecues, time with family and fireworks displays by starlight. But the holiday also sparked something else: a question about the impacts of fireworks. For ...

A new study published in the journal Atmospheric Research examines the effects of fireworks on health. Researchers discovered large displays at celebrations for Independence Day in the United States, ...

The Lake Union fireworks show starts around sundown and will feature nearly 8,500 pounds of fireworks this year. It’s known for a stellar musical score, enormous finale, and the heavy cloud of smoke ...

July Fourth is one of the worst days of the year for air quality in the region, said Daniel B. Curtis, associate professor of chemistry and biochemistry at Cal State Fullerton. Subscribe to our ...