TED-Ed
TED-ED: The philosophy of cynicism - William D. Desmond
In the 4th century BCE, a young Diogenes of Sinope was found to be counterfeiting coins. He was stripped of his citizenship, his money, all his possessions and sent into exile. He decided he would live self-sufficiently, close to nature,...
TED-Ed
TED-Ed: Can you solve the prisoner boxes riddle? - Yossi Elran
Your favorite band is great at playing musicbut not so great at being organized. They keep misplacing their instruments on tour, and it's driving their manager mad. Can you solve the brain-numbing riddle their manager assigns them and...
TED Talks
TED: The multibillion-dollar US prison industry -- and how to dismantle it | Bianca Tylek
A phone call to a US prison or jail can cost up to a dollar per minute -- a rate that forces one in three families with incarcerated loved ones into debt. In this searing talk about mass incarceration, criminal justice advocate and TED...
TED-Ed
TED-Ed: A brief history of chess - Alex Gendler
Trace the storied history of the game of chess, from its origins in 7th century India to the computer software we use today. -- The attacking infantry advances, their elephants already having broken the defensive line. The king tries to...
TED-Ed
TED-ED: The Infinite Hotel Paradox - Jeff Dekofsky
The Infinite Hotel, a thought experiment created by German mathematician David Hilbert, is a hotel with an infinite number of rooms. Easy to comprehend, right? Wrong. What if it's completely booked but one person wants to check in? What...
TED-Ed
TED-ED: Why is Vermeer's "Girl with the Pearl Earring" considered a masterpiece? - James Earle
Is she turning towards you or away from you? No one can agree. She's the subject of Dutch Master Johannes Vermeer's "Girl with the Pearl Earring," a painting often referred to as the 'Mona Lisa of the North.' But what makes this painting...
TED Talks
TED: Better cybersecurity starts with honesty and accountability | Nadya Bartol
In this practical talk, cybersecurity expert Nadya Bartol brings this crucial topic out into the open, lifting the shame around tech mistakes and offering creative ways to celebrate and reward good cybersecurity habits at work and...
TED Talks
TED: What's your happiness score? | Dominic Price
How do you rediscover a happier, more purpose-driven (and less productivity-obsessed) self in the wake of the pandemic? Quiz yourself alongside work futurist Dominic Price as he lays out a simple yet insightful four-part guide to...
TED-Ed
TED-Ed: Can you solve the frog riddle? - Derek Abbott
You're stranded in a rainforest, and you've eaten a poisonous mushroom. To save your life, you need an antidote excreted by a certain species of frog. Unfortunately, only the female frog produces the antidote. The male and female look...
TED Talks
TED: The electrical blueprints that orchestrate life | Michael Levin
DNA isn't the only builder in the biological world -- there's also a mysterious bioelectric layer directing cells to work together to grow organs, systems and bodies, says biologist Michael Levin. Sharing unforgettable and groundbreaking...
TED Talks
TED: The death of the universe -- and what it means for life | Katie Mack
The universe started with a bang -- but how will it end? With astonishing visuals, cosmologist and TED Fellow Katie Mack takes us to the theoretical end of everything, some trillions of years in the future, in a profound meditation on...
TED-Ed
TED-Ed: Can you solve "Einstein's Riddle"? - Dan Van der Vieren
Before he turned physics upside down, a young Albert Einstein supposedly showed off his genius by devising a complex riddle involving a stolen exotic fish and a long list of suspects. Can you resist tackling a brain teaser written by one...
TED-Ed
TED-ED: Where do superstitions come from? - Stuart Vyse
Are you afraid of black cats? Would you open an umbrella indoors? How do you feel about the number 13? Whether or not you believe in them, you're probably familiar with a few of these superstitions. But where did they come from? Stuart...
TED-Ed
TED-ED: A poetic experiment: Walt Whitman, interpreted by three animators - Justin Moore
Take a journey through Walt Whitman's poem 'A Noiseless Patient Spider' with the help of three animators who each used a different animation style to bring this beautiful poem to life.
TED Talks
TED: The seeds of change helping African farmers grow out of poverty | Andrew Youn
Farmers stand at the center of the world, says Andrew Youn, cofounder of One Acre Fund, an agricultural organization that's empowering sub-Saharan farm families with the loans, seeds, fertilizer and training needed to increase crop...
TED Talks
TED: US politics isn't broken. It's fixed | Katherine M. Gehl
The "broken" US political system is actually working exactly as designed, says business leader and activist Katherine Gehl. Examining the system through a nonpartisan lens, she makes the case for voting innovations, already implemented...
TED-Ed
TED-Ed: Can you solve the riddle and escape Hades? | Dan Finkel
The underworld is overcrowded, and Zeus has ordered Hades to let some spirits out. Hades arranges all the souls of the dead in a line before Cerberus. When one of his three heads bites down on the soul in front of it, they'll get...
TED Talks
TED: How your body could become its own diagnostic lab | Aaron Morris
We need an inside-out approach to how we diagnose disease, says immuno-engineer and TED Fellow Aaron Morris. Introducing cutting-edge medical research, he unveils implantable technology that gives real-time, continuous analysis of a...
TED Talks
TED: The intergenerational wisdom woven into Indigenous stories | Tai Simpson
The way we behave politically, socially, economically and ecologically isn't working, says community organizer and activist Tai Simpson. Sharing the creation myth of her Nez Perce tribe, she advocates for a return to the "old ways"...
TED-Ed
TED-ED: How interpreters juggle two languages at once - Ewandro Magalhaes
Language is complex, and when abstract or nuanced concepts get lost in translation, the consequences may be catastrophic. Given the complexities of language and cultural exchange, how do these epic miscommunications not happen all the...
SciShow
The Science of Lying
Hank gets into the dirty details behind our lying ways - how such behavior evolved, how pathological liars are different from the rest of us, and how scientists are getting better at spotting lies in many situations.
TED-Ed
TED-ED: Can you solve the three gods riddle? - Alex Gendler
You and your team have crash-landed on an ancient planet. Can you appease the three alien overlords who rule it and get your team safely home? Created by logician Raymond Smullyan, and popularized by his colleague George Boolos, this...
TED-Ed
TED-Ed: Can you find the next number in this sequence? - Alex Gendler
1, 11, 21, 1211, 111221. These are the first five elements of a number sequence. Can you figure out what comes next? Alex Gendler reveals the answer and explains how beyond just being a neat puzzle, this type of sequence has practical...
TED-Ed
TED-ED: The coin flip conundrum - Po-Shen Loh
When you flip a coin to make a decision, there's an equal chance of getting heads and tails. But what if you flip the coin repeatedly, so that one option would win as soon as two heads showed up in a row, and another would win as soon as...