COLUMBIA, S.C. — Elephant toothpaste is a foam substance you can easily make at home with just a couple of ingredients. It is also a kid-friendly substance and safe to play with after the experiment ...

Looking for a fun experiment to do with the children? Here's how to make 'elephant toothpaste' Hearst Television participates in various affiliate marketing programs, which means we may get paid ...

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 ...