The Science Siblings love an at-home experiment. Paige and Adam Jacobson went the chemistry route with this one, concocting “elephant toothpaste.” Start by adding the food coloring to the hydrogen ...

A teenager’s at‑home science experiment took an unexpected turn when her elephant toothpaste reaction expanded far beyond her expectations, spilling onto her bed and sparking a frantic — and now viral ...

The COSI Science Festival kicks off next Wednesday and they're rolling out new hands-on activities for families, including a ...

Beth Harris, our favorite science educator, is back for another easy experiment to help fill the time before the kids go back to school after this long winter break. Beth Harris, our favorite science ...

The science pros at TKOR test whether elephant toothpaste can generate enough force to blow up a toilet, scaling up a classic chemical reaction. Dietitians say you shouldn't take these vitamins in the ...