This Saturday, Americans all across the country will look to the skies to witness fireworks. But what goes up must come down, and some researchers think that what drifts back to earth after the spectacle subsides could negatively affect both our bodies and our ecosystem.
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Technology Science Newsweek: Are the chemicals in fireworks dangerous?
Technology Science Newsweek: Are the chemicals in fireworks dangerous?
Newsweek: Are the chemicals in fireworks dangerous?
