Scientists have uncovered new evidence that fireworks can pollute both the air and water in ways that extend beyond the ...

New research reveals that fireworks leave a hidden trail of pollution in the air and water long after the final explosion.

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. Curtis and his students ...

The National Park Service will launch a dazzling 850,000 fireworks in the nation's capital this year. Officials acknowledge ...