When most of us think "fireworks," we think of brilliant bursts ... firework manufacturers use mixtures of perchlorate, a different kind of explosive than black powder. As the firework ascends ...

The Fourth of July is known for its spectacular fireworks displays lighting up the night sky. While that much is true about one of the most beloved traditions in the United States, it is also true ...

In Colorado, there are various laws surrounding possessing and using fireworks. FOX31's Gabrielle Franklin spoke with experts about what fireworks are legal in the state and how to report illegal ...

Give examples from the article of physical and chemical changes. What aspects of fireworks relate to gas laws? What kind of chemical reaction produces the explosion? How are the colors of fireworks ...