TED-Ed -

Percy Jackson: The Lightning Thief | Animated Book Summary – Part 2

What Earth in 2050 could look like – Shannon Odell

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

Newton’s three-body problem explained – Fabio Pacucci

What causes an economic recession? – Richard Coffin

Why should you read “Crime and Punishment”? – Alex Gendler

What is consciousness? – Michael S. A. Graziano

The history of the Cuban Missile Crisis – Matthew A. Jordan