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How do fireworks work? A pyrotechnics chemist explains the science behind the brilliant colors and...
The Conversation via Yahoo News· 7 hours agoIn addition to changing how confined the black powder is, changing the size of the granules of...
More storms to rumble in East, Midwest through the weekend
AccuWeather via Yahoo News· 4 hours agoJuly, sunshine and summertime heat are synonymous with each other, but so are thunderstorms. And,...