Notre Dame professor Katie Bibedorf, better known as Kate the Chemist, joins TODAY to share entertaining science experiments ...

Discover a world of fun and creativity with these DIY projects using everyday materials like cardboard and popsicle sticks! In this step-by-step tutorial, you'll learn how to make a mouse maze, a ...

Trump picks up the phone and calls Sen. Elizabeth Warren Healthiest red meats to eat — and how a cardiologist says to prepare ...

Before you submit an error, please consult our Video Help page. Physics Girl is available to stream on pbs.org and the free PBS App, available on iPhone, Apple TV, Android TV, Android smartphones, ...

Step into the hidden science lab in your kitchen with five easy experiments that explain refraction, surface tension, ...