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 ...

The science pros at TKOR test whether elephant toothpaste can generate enough force to blow up a toilet, scaling up a classic chemical reaction.

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 message behind Putin’s camouflage-clad claim of victory in a key Ukrainian city How old is too old to shovel snow? Here's what heart experts say. Man who claims he took iconic 'Napalm Girl' photo ...