Ideas worth spreading
Watch
Playlists
100+ collections of TED Talks, for curious minds
TED Series
Go deeper into fascinating topics with original video series from TED.
TED-Ed videos
Watch, share and create lessons with TED-Ed
TEDx Talks
Talks from independently organized local events
Discover
Topics
Explore TED offerings by topic
Podcasts
TED's original podcast initiatives
Ideas Blog
Our daily coverage of the world of ideas
Newsletter
Inspiration delivered straight to your inbox
Attend
Conferences
Take part in our events: TED, TEDGlobal and more
TEDx events
Find and attend local, independently organized events
TED on screen
Experience TED from home
Participate
Nominate
Recommend speakers, Audacious Projects, Fellows and more
Organize a local TEDx event
Rules and resources to help you plan a local TEDx event
Translate
Bring TED to the non-English speaking world
TED Fellows
Join or support innovators from around the globe
About
Our organization
Our mission, history, team, and more
Conferences
TED Conferences, past, present, and future
Programs & Initiatives
Details about TED's world-changing initiatives
TED Blog
Updates from TED and highlights from our global community
TED Guide to Public Speaking
An insider’s guide to creating talks that are unforgettable
Sign In
MEMBERSHIP
Watch
Playlists
TED Series
TED-Ed videos
TEDx Talks
Discover
Topics
Podcasts
Ideas Blog
Newsletter
ATTEnd
Conferences
TEDx events
TED on screen
Participate
Nominate
Organize a local TEDx event
Translate
TED Fellows
about
Our organization
Conferences
Programs & Initiatives
Partner with TED
TED Blog
TED Guide to Public Speaking
MEMBERSHIP
Sign In
Topics
ted-ed
Cancel
Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.
4:29
Emma Bryce
Why do we itch?
4:32
Hector Lanz
How do focus groups work?
4:36
Joao Pedro de Magalhaes
Why do animals have such different lifespans?
4:52
Lisa Winer
Can you solve the virus riddle?
4:55
Shilpa Ravella
How the food you eat affects your gut
3:55
Thomas Boothby
Meet the tardigrade, the toughest animal on Earth
4:20
Deanna Pucciarelli
The history of chocolate
4:54
Amy Adkins
The myth of Icarus and Daedalus
4:35
Annie Bosler and Don Greene
How to practice effectively...for just about anything
4:40
Alex Gendler
Can you solve the three gods riddle?
4:39
Krishna Sudhir
What happens during a heart attack?
5:52
Helen M. Farrell
What is bipolar disorder?
4:02
Megan Campisi and Pen-Pen Chen
The myth behind the Chinese zodiac
4:32
Eleanor Nelsen
Mary's Room: A philosophical thought experiment
4:46
Robyn J. Crook
How do animals experience pain?
4:35
Eleanor Nelsen
Would you sacrifice one person to save five?
4:14
Jennifer Lu
Can you solve the counterfeit coin riddle?
4:19
Christian Jarrett
Why are we so attached to our things?
4:27
Carlos Reif
Why do we kiss under mistletoe?
4:44
Nina Klietsch
Why do airlines sell too many tickets?
4:32
Clément Vidal
Is there a limit to technological progress?
4:33
Andrey Vyshedskiy
The neuroscience of imagination
6:01
Ashton Cofer
A plan to recycle the unrecyclable
4:17
Judd A. Schorr
Can you solve the airplane riddle?
4:18
Kostas Karpouzis
Can machines read your emotions?
4:23
Chand John
What's the fastest way to alphabetize your bookshelf?
3:54
Clay Routledge
Why do we feel nostalgia?
4:10
Peter Paccone
How do US Supreme Court justices get appointed?
5:13
Stephanie Sardelis
Why do whales sing?
3:58
Lisa Winer
Can you solve the river crossing riddle?
4:34
Wisecrack
Plato's best (and worst) ideas
4:04
Betsy Schwarm
Why should you listen to Vivaldi's "Four Seasons"?
4:45
Mel Rosenberg
What causes cavities?
3:43
Heba Shaheed
Is it bad to hold your pee?
4:32
Yossi Elran
Can you solve the prisoner boxes riddle?
4:18
Roey Tzezana
Could human civilization spread across the whole galaxy?
14 / 22
1
/
179
