Add Yahoo as a preferred source to see more of our stories on Google. Kate Biberdorf, also known as Kate the Chemist, joins TODAY’s Jenna Bush Hager and guest co-host Tiffany Haddish to share fun ...

The team at Mad Science of Southern Massachusetts & Rhode Island specializes in what they call “edutainment” as they educate while entertaining all in a most enjoyable way. Per their website: “Our ...