What would happen if you didn’t drink water? - Mia Nacamulli

What causes cavities? - Mel Rosenberg

Is it normal to talk to yourself?

What’s the smartest age? - Shannon Odell

How did ancient civilizations make ice cream? - Vivian Jiang

How playing sports benefits your body ... and your brain - Leah Lagos and Jaspal Ricky Singh

Cell vs. virus: A battle for health - Shannon Stiles

A brief history of toilets - Francis de los Reyes

The benefits of good posture - Murat Dalkilinç

How the food you eat affects your brain - Mia Nacamulli

How do vitamins work? - Ginnie Trinh Nguyen

Molly Wright: How Every Child Can Thrive by Five | TED

How the food you eat affects your gut - Shilpa Ravella

The history of chocolate - Deanna Pucciarelli

A brie(f) history of cheese - Paul Kindstedt

The science of laughter - Sasha Winkler

The most dangerous elements on the periodic table - Shannon Odell

How to overcome your mistakes

What is depression? - Helen M. Farrell

How your digestive system works - Emma Bryce