TED-Ed

Why are some people left-handed? – Daniel M. Abrams

What yoga does to your body and brain – Krishna Sudhir

The myth of Icarus and Daedalus – Amy Adkins

How batteries work – Adam Jacobson

Can you solve the Trojan War riddle? – Dennis E. Shasha

The history of chocolate – Deanna Pucciarelli

How to use a semicolon – Emma Bryce

The Egyptian myth of Isis and the seven scorpions – Alex Gendler

A 3-minute guide to the Bill of Rights – Belinda Stutzman

Can you solve the human cannonball riddle? – Alex Rosenthal

Why does ice float in water? – George Zaidan and Charles Morton

Can you solve the fortress riddle? – Henri Picciotto

What is McCarthyism? And how did it happen? – Ellen Schrecker

How do your hormones work? – Emma Bryce

Why can’t you divide by zero? – TED-Ed

What causes constipation? – Heba Shaheed

How does anesthesia work? – Steven Zheng

Can you solve the counterfeit coin riddle? – Jennifer Lu

The origins of ballet – Jennifer Tortorello and Adrienne Westwood

Why isn’t the world covered in poop? – Eleanor Slade and Paul Manning

History vs. Sigmund Freud – Todd Dufresne

What’s an algorithm? – David J. Malan

Who am I? A philosophical inquiry – Amy Adkins

How interpreters juggle two languages at once – Ewandro Magalhaes

Frida Kahlo: The woman behind the legend – Iseult Gillespie

Yup, I built a nuclear fusion reactor – Taylor Wilson

How polarity makes water behave strangely – Christina Kleinberg

“The Road Not Taken” by Robert Frost

What is Juneteenth, and why is it important? – Karlos K. Hill and Soraya Field Fiorio

Why tragedies are alluring – David E. Rivas

How this disease changes the shape of your cells – Amber M. Yates

The rise and fall of the Mongol Empire – Anne F. Broadbridge

Inside the minds of animals – Bryan B Rasmussen

A brief history of plastic

What really happened to the Library of Alexandria? – Elizabeth Cox

What does the pancreas do? – Emma Bryce

How to grow a bone – Nina Tandon

Sugar: Hiding in plain sight – Robert Lustig

How the food you eat affects your gut – Shilpa Ravella

The man who lost his sense of touch – Antonio Cataldo