TED-Ed

Why bats don't get sick - Arinjay Banerjee

The Japanese myth of the trickster raccoon - Iseult Gillespie

The rise of the Ottoman Empire - Mostafa Minawi

Who decides how long a second is? - John Kitching

We can help you master public speaking - Chris Anderson

Savitri and Satyavan: The legend of the princess who outwitted Death - Iseult Gillespie

These squids can fly... no, really - Robert Siddall

A day in the life of an ancient Babylonian business mogul - Soraya Field Fiorio

Why should you read Toni Morrison’s “Beloved”? - Yen Pham

The life cycle of a cup of coffee - A.J. Jacobs

How do personality tests work? - Merve Emre

The strange history of the world's most stolen painting - Noah Charney

The spear-wielding stork who revolutionized science - Lucy Cooke

What happens when you die? A poetic inquiry

A quantum thought experiment - Matteo Fadel

Building the world's largest (and most controversial) power plant - Alex Gendler

Can you solve the monster duel riddle? - Alex Gendler

The world’s largest organism - Alex Rosenthal

The most colorful gemstones on Earth - Jeff Dekofsky

The myth of Loki and the deadly mistletoe - Iseult Gillespie

Why is pneumonia so dangerous? - Eve Gaus and Vanessa Ruiz

Which bag should you use? - Luka Seamus Wright and Imogen Ellen Napper

Can you solve the Alice in Wonderland riddle? - Alex Gendler

How fast is the speed of thought? - Seena Mathew