Add Yahoo as a preferred source to see more of our stories on Google. Try this wacky and easy to do experiment at home with your kids, and watch colorful tubes of foam erupt into elephant toothpaste!

We explain the Elephant Toothpaste experiment. You might have seen this wacky experiment in a chemistry class or on late-night TV. Dropping a mixture into some hydrogen peroxide produces a huge foamy ...

This Halloween embrace your inner mad scientist with this spooky experiment. Creating a foamy chemical reaction is simple and easy. Anyone can enjoy watching the colorful tubes of foam erupt into ...

MEREDITH: WELCOME BACK. YOU KNOW WHEN YOU ARE BRUSHING YOUR TEETH AND THE TOOTHPASTE BECOMES REALLY FOAMY IN YOUR MOUTH? THAT’S BECAUSE OF A CHEMICAL REACTION AND IN THIS WEEK’S SCIENCE OF IT, WE ARE ...