Is it normal to have imaginary friends?
By TedEd Explore the psychology behind why children invent imaginary companions and what skills they can develop through pretend play. […]
This World
How one of the most profitable companies in history rose to power
By TedEd Discover what happened when one company’s attempt to dominate a key global trade ended in violence. During the
How long can hair grow?
By TedEd Dig into what biological factors influence hair growth, how it can change as you age, and how to
What if you experienced every human life in history?
By TedEd Examine the ethical stance known as longtermism, which is the idea that we should be doing more to
The continents are moving. When will they collide?
By TedEd Dig into the science of plate tectonics to find out when the next supercontinent will emerge— and how
A day in the life of a servant in Edwardian England
By TedEd Follow Alice Sutton, a servant in Edwardian England, as she prepares the estate for a visitor and fights
iShowSpeed Brings Energy and Excitement to Zambia on His Africa Tour
By Chiyembekezo Kachitsa LUSAKA, Zambia — Darren Jason Watkins Jr., better known as iShowSpeed, continued his whirlwind “Speed Does Africa”
How stretching actually changes your muscles
By TedEd Dig into the science of stretching, and find out what it actually does to your muscles and how
How does light therapy help treat seasonal depression?
By TedEd Explore what we know about seasonal affective disorder (SAD), and find out the best way to treat these
How comic books can help you learn
By TedEd Dig into the history of comic books and graphic novels in education, and explore their potential for helping
