Summaries of TED-Ed Videos 📚

How open data is changing international aid - Sanjay Pradhan

A brief history of the devil - Brian A. Pavlac

Protecting the brain against concussion - Kim Gorgens

Why do whales sing? - Stephanie Sardelis

What is dyslexia? - Kelli Sandman-Hurley

Underwater astonishments - David Gallo

What’s that ringing in your ears? - Marc Fagelson

The Artists | Think Like A Coder, Ep 5

Can you solve the temple riddle? - Dennis E. Shasha

The hidden power of smiling - Ron Gutman

Are naked mole rats the strangest mammals? - Thomas Park

Cell vs. virus: A battle for health - Shannon Stiles

Why is Vermeer's "Girl with the Pearl Earring" considered a masterpiece? - James Earle

How the food you eat affects your gut - Shilpa Ravella

Your genes are not your fate - Dean Ornish

How do pregnancy tests work? - Tien Nguyen

The myth of Prometheus - Iseult Gillespie

Why is yawning contagious? - Claudia Aguirre

Why do we itch? - Emma Bryce

Inside a cartoonist's world - Liza Donnelly

Why do we cry? The three types of tears - Alex Gendler

Why were there three popes at the same time? - Joëlle Rollo-Koster

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

History's "worst" nun - Theresa A. Yugar

The most successful pirate of all time - Dian Murray

The story behind the Boston Tea Party - Ben Labaree

Why are there so many insects? - Murry Gans

Can you solve the fantasy election riddle? - Dennis E. Shasha

The philosophy of Stoicism - Massimo Pigliucci

How I'm preparing to get Alzheimer's - Alanna Shaikh

What's invisible? More than you think - John Lloyd

How do vitamins work? - Ginnie Trinh Nguyen

What does it mean to be a refugee? - Benedetta Berti and Evelien Borgman

The true cost of gold - Lyla Latif

Self-assembly: The power of organizing the unorganized - Skylar Tibbits

Stories: Legacies of who we are - Awele Makeba

How great leaders inspire action - Simon Sinek

The myth of Pandora’s box - Iseult Gillespie

How do we create a better economy?

What would happen if you didn’t drink water? - Mia Nacamulli

How many verb tenses are there in English? - Anna Ananichuk

What is love? - Brad Troeger

Why do people join cults? - Janja Lalich

Beware online "filter bubbles" - Eli Pariser

The science of symmetry - Colm Kelleher

What makes a hero? - Matthew Winkler

Aphasia: The disorder that makes you lose your words - Susan Wortman-Jutt

The secrets of Mozart’s “Magic Flute” - Joshua Borths

The electrifying speeches of Sojourner Truth - Daina Ramey Berry

The Turing test: Can a computer pass for a human? - Alex Gendler

When is anger justified? A philosophical inquiry - Delaney Thull

How to recognize a dystopia - Alex Gendler

Does "The Wonderful Wizard of Oz" have a hidden message? - David B. Parker

Can you solve the virus riddle? - Lisa Winer

The Chinese myth of the immortal white snake - Shunan Teng

Ugly History: Witch Hunts - Brian A. Pavlac

Can you solve the wizard standoff riddle? - Dan Finkel

Why do blood types matter? - Natalie S. Hodge

The real story behind Archimedes’ Eureka! - Armand D'Angour

Exponential growth: How folding paper can get you to the Moon

Why don't perpetual motion machines ever work? - Netta Schramm

Visualizing the medical data explosion - Anders Ynnerman

What percentage of your brain do you use? - Richard E. Cytowic

The Infinite Hotel Paradox - Jeff Dekofsky

Titan of terror: the dark imagination of H.P. Lovecraft - Silvia Moreno-García

History vs. Genghis Khan - Alex Gendler

What triggers a chemical reaction? - Kareem Jarrah

Why incompetent people think they're amazing - David Dunning

How one scientist averted a national health crisis - Andrea Tone

Vultures: The acid-puking, plague-busting heroes of the ecosystem - Kenny Coogan

The surprising secrets of hummingbird flight - Kristiina J. Hurme and Alejandro Rico-Guevara

How we conquered the deadly smallpox virus - Simona Zompi

Why the octopus brain is so extraordinary - Cláudio L. Guerra

The greatest TED Talk ever sold - Morgan Spurlock

Can you solve the frog riddle? - Derek Abbott

Why you procrastinate even when it feels bad

Why should you read Tolstoy's "War and Peace"? - Brendan Pelsue

The biggest mistakes in mapmaking history - Kayla Wolf

What we learned from 5 million books - Erez Lieberman Aiden and Jean-Baptiste Michel

Where did Russia come from? - Alex Gendler

A teen just trying to figure it out - Tavi Gevinson

What causes headaches? - Dan Kwartler

The benefits of a bilingual brain - Mia Nacamulli

The hidden treasures of Timbuktu - Elizabeth Cox

How much would it cost to buy the ocean? - Astrid J. Hsu

What is earwax — and should you get rid of it? - Henry C. Ou

The myth of Oisín and the land of eternal youth - Iseult Gillespie

What causes constipation? - Heba Shaheed

Are there universal expressions of emotion? - Sophie Zadeh

Your body vs. implants - Kaitlyn Sadtler

The myth of King Midas and his golden touch - Iseult Gillespie

Can you solve the rebel supplies riddle? - Alex Gendler

The benefits of a good night's sleep - Shai Marcu

What happens to our bodies after we die? - Farnaz Khatibi Jafari

The surprisingly long history of electric cars - Daniel Sperling and Gil Tal

Why is NASA sending a spacecraft to a metal world? - Linda T. Elkins-Tanton

How did Dracula become the world's most famous vampire? - Stanley Stepanic

Dare to educate Afghan girls - Shabana Basij-Rasikh

A different way to visualize rhythm - John Varney

Why should you read "The Handmaid's Tale"? - Naomi R. Mercer

How close are we to uploading our minds? - Michael S.A. Graziano

The rise and fall of the Berlin Wall - Konrad H. Jarausch

Music and creativity in Ancient Greece - Tim Hansen

The sharks that hunt in forests - Luka Seamus Wright

Why are sloths so slow? - Kenny Coogan

What the biggest brain on Earth can do - David Gruber and Shane Gero

"The Nutritionist" by Andrea Gibson

How stress affects your brain - Madhumita Murgia

Why we love repetition in music - Elizabeth Hellmuth Margulis

This one weird trick will help you spot clickbait - Jeff Leek & Lucy McGowan

How do your hormones work? - Emma Bryce

What if there were 1 trillion more trees? - Jean-François Bastin

Why can't you divide by zero? - TED-Ed

Can you solve the pirate riddle? - Alex Gendler

The myth of Anansi, the trickster spider - Emily Zobel Marshall

History vs. Vladimir Lenin - Alex Gendler

How tsunamis work - Alex Gendler

The psychology of narcissism - W. Keith Campbell

Making waves: The power of concentration gradients - Sasha Wright

A girl who demanded school - Kakenya Ntaiya

How do focus groups work? - Hector Lanz

Why eyewitnesses get it wrong - Scott Fraser

What happens during a stroke? - Vaibhav Goswami

Plato’s Allegory of the Cave - Alex Gendler

Why are some people left-handed? - Daniel M. Abrams

Why did Megalodon go extinct? - Jack Cooper and Catalina Pimiento

Einstein's brilliant mistake: Entangled states - Chad Orzel

Can you solve the three gods riddle? - Alex Gendler

Can you solve the airplane riddle? - Judd A. Schorr

The mysterious workings of the adolescent brain - Sarah-Jayne Blakemore

Iceland's secret power - Jean-Baptiste P. Koehl

Why do we eat popcorn at the movies? - Andrew Smith

Cannibalism in the animal kingdom - Bill Schutt

How close are we to eradicating HIV? - Philip A. Chan

How does anesthesia work? - Steven Zheng

The most important century in human history

A brief history of chess - Alex Gendler

Freeing energy from the grid - Justin Hall-Tipping

Why didn’t this 2,000 year old body decompose? - Carolyn Marshall

History’s deadliest colors - J. V. Maranto

How do drugs affect the brain? - Sara Garofalo

The Egyptian Book of the Dead: A guidebook for the underworld - Tejal Gala

The Gauntlet | Think Like A Coder, Ep 8

The science of attraction - Dawn Maslar

How bones make blood - Melody Smith

How CRISPR lets you edit DNA - Andrea M. Henle

The dark history of the Chinese Exclusion Act - Robert Chang

Listening to shame - Brené Brown

The sneakiest tricksters of the animal kingdom - Eldridge Adams

Let's transform energy -- with natural gas - T. Boone Pickens

Measuring what makes life worthwhile - Chip Conley

The tragic myth of Orpheus and Eurydice - Brendan Pelsue

The mysterious life and death of Rasputin - Eden Girma

Calculating The Odds of Intelligent Alien Life - Jill Tarter

A day in the life of a Cossack warrior - Alex Gendler

Why do people have seasonal allergies? - Eleanor Nelsen

A choreographer's creative process in real time - Wayne McGregor

Does time exist? - Andrew Zimmerman Jones

A day in the life of an ancient Egyptian doctor - Elizabeth Cox

Why do we dream? - Amy Adkins

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

Why it’s so hard to cure HIV/AIDS - Janet Iwasa

A brief history of alcohol - Rod Phillips

The wacky history of cell theory - Lauren Royal-Woods

Symmetry, reality's riddle - Marcus du Sautoy

How to practice effectively...for just about anything - Annie Bosler and Don Greene

From mach-20 glider to humming bird drone - Regina Dugan

If superpowers were real: Immortality - Joy Lin

Just add water: The garden insect that can turn into a plague - Jeffrey A. Lockwood

The ferocious predatory dinosaurs of Cretaceous Sahara - Nizar Ibrahim

Five fingers of evolution - Paul Andersen

How does the Rorschach inkblot test work? - Damion Searls

The scientific origins of the Minotaur - Matt Kaplan

How a wound heals itself - Sarthak Sinha

Can you solve the passcode riddle? - Ganesh Pai

How we'll stop polio for good - Bruce Aylward

The history of tea - Shunan Teng

How to find the true face of Leonardo - Siegfried Woldhek

Can you solve the fish riddle? - Steve Wyborney

The myth of Icarus and Daedalus - Amy Adkins

Nature's smallest factory: The Calvin cycle - Cathy Symington

Pop an ollie and innovate! - Rodney Mullen

The "bottom billion" - Paul Collier

The language of lying — Noah Zandan

Everything you need to know to read Homer's "Odyssey" - Jill Dash

Why elephants never forget - Alex Gendler

What causes insomnia? - Dan Kwartler

Greeting the world in peace - Jackie Jenkins

How Benjamin Button got his face - Ed Ulbrich

What makes muscles grow? - Jeffrey Siegel

The myth of Loki and the deadly mistletoe - Iseult Gillespie

Can you solve the stolen rubies riddle? - Dennis Shasha

How to read music - Tim Hansen

Earworms: Those songs that get stuck in your head - Elizabeth Hellmuth Margulis

Can you steal the most powerful wand in the wizarding world? - Dan Finkel

A day in the life of a Roman soldier - Robert Garland

How blood pressure works - Wilfred Manzano

What if our healthcare system kept us healthy? - Rebecca Onie

If you're an adult mayfly you'll probably die before the end of this video - Luke M. Jacobus

How stress affects your body - Sharon Horesh Bergquist

What is the universe expanding into? - Sajan Saini

How inventions change history (for better and for worse) - Kenneth C. Davis

Let's teach kids to code - Mitch Resnick

Just How Small is an Atom?

A day in the life of a Celtic Druid - Philip Freeman

Questions No One Knows the Answers to (Full Version)

These companies with no CEO are thriving

Healthier men, one moustache at a time - Adam Garone

How to spot a fad diet - Mia Nacamulli

The myth of Cupid and Psyche - Brendan Pelsue

Can you solve a mystery before Sherlock Holmes? - Alex Rosenthal

You are your microbes - Jessica Green and Karen Guillemin

Taking imagination seriously - Janet Echelman

The Chinese legend of the butterfly lovers - Lijun Zhang

See Yemen through my eyes - Nadia Al-Sakkaf

Capturing authentic narratives - Michele Weldon

Overcoming obstacles - Steven Claunch

What your designs say about you - Sebastian Deterding

The Fijian myth of the greedy god - Raiana McKinney and Esther Wozniak

The oddities of the first American election - Kenneth C. Davis

Mansa Musa, one of the wealthiest people who ever lived - Jessica Smith

A glimpse of teenage life in ancient Rome - Ray Laurence

How do carbohydrates impact your health? - Richard J. Wood

Behind the Great Firewall of China - Michael Anti

How movies teach manhood - Colin Stokes

One of history's most dangerous myths - Anneliese Mehnert

The art of asking - Amanda Palmer

How to manage your time more effectively (according to machines) - Brian Christian

The law of conservation of mass - Todd Ramsey

How do lungs work? - Emma Bryce

Schrödinger's cat: A thought experiment in quantum mechanics - Chad Orzel

Why do women have periods?

The tribes we lead - Seth Godin

The benefits of good posture - Murat Dalkilinç

Can loud music damage your hearing? - Heather Malyuk

The smallest solution to one of our biggest problems - Tierney Thys & Christian Sardet

A brie(f) history of cheese - Paul Kindstedt

What does the pancreas do? - Emma Bryce

The unexpected math behind Van Gogh's "Starry Night" - Natalya St. Clair

Can you solve the unstoppable blob riddle? - Dan Finkel

History vs. Napoleon Bonaparte - Alex Gendler

How playing an instrument benefits your brain - Anita Collins

How art gives shape to cultural change - Thelma Golden

The history of poker: Bluffing, betting, and busting - James McManus

Is marijuana bad for your brain? - Anees Bahji

Are droids taking our jobs? - Andrew McAfee

How to see with sound - Jacques S. Abramowicz

Why is it so hard to cure cancer? - Kyuson Yun

Why the metric system matters - Matt Anticole

Is graffiti art? Or vandalism? - Kelly Wall

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

How to spot a pyramid scheme - Stacie Bosley

Ugly History: The Khmer Rouge murders - Timothy Williams

What is schizophrenia? - Anees Bahji

The surprising effects of pregnancy

Can you solve the river crossing riddle? - Lisa Winer

What are those floaty things in your eye? - Michael Mauser

Where did English come from? - Claire Bowern

Is it bad to hold your pee? - Heba Shaheed

Deep sea diving ... in a wheelchair - Sue Austin

Why can parrots talk? - Grace Smith-Vidaurre and Tim Wright

Would you weigh less in an elevator? - Carol Hedden

My friend Richard Feynman - Leonard Susskind

Whatever happened to the hole in the ozone layer? - Stephanie Honchell Smith

What would happen if you didn’t sleep? - Claudia Aguirre

The uncertain location of electrons - George Zaidan and Charles Morton

If superpowers were real: Flight - Joy Lin

Why do cats act so weird? - Tony Buffington

Should you care what your parents think?

A map of the brain - Allan Jones

The Atlantic slave trade: What too few textbooks told you - Anthony Hazard

On being a woman and a diplomat - Madeleine Albright

How to stop torture - Karen Tse

How the food you eat affects your brain - Mia Nacamulli

Where does gold come from? - David Lunney

Can you solve the locker riddle? - Lisa Winer

How Thor got his hammer - Scott A. Mellor

The greatest mathematician that never lived - Pratik Aghor

Does your vote count? The Electoral College explained - Christina Greer

Why do some people go bald? - Sarthak Sinha

Claws vs. nails - Matthew Borths

The history of chocolate - Deanna Pucciarelli

How does laser eye surgery work? - Dan Reinstein

5 tips to improve your critical thinking - Samantha Agoos

True success - John Wooden

How fast can a vaccine be made? - Dan Kwartler

What's below the tip of the iceberg? - Camille Seaman

The science of macaroni salad: What's in a molecule? - Josh Kurz

How do gas masks actually work? - George Zaidan

Why sitting is bad for you - Murat Dalkilinç

How does a jellyfish sting? - Neosha S Kashef

A Navy Admiral's thoughts on global security - James Stavridis

From enslavement to rebel gladiator: The life of Spartacus - Fiona Radford

Does racism affect how you vote? - Nate Silver

Dance vs. PowerPoint, a modest proposal - John Bohannon

How does artificial intelligence learn? - Briana Brownell

Weaving narratives in museum galleries - Thomas P. Campbell

First person vs. Second person vs. Third person - Rebekah Bergman

Your elusive creative genius - Elizabeth Gilbert

The tale of the doctor who defied Death - Iseult Gillespie

What is bipolar disorder? - Helen M. Farrell

How farming planted seeds for the Internet - Patricia Russac

The secret sex lives of pandas - Lucy Cooke

The genes you don't get from your parents (but can't live without) - Devin Shuman

A brief history of dogs - David Ian Howe

How does the stock market work? - Oliver Elfenbaum

Why does this flower smell like a dead body? - Daniel Nickrent

How does money laundering work? - Delena D. Spann

The three different ways mammals give birth - Kate Slabosky

What causes cavities? - Mel Rosenberg

Four sisters in Ancient Rome - Ray Laurence

What makes something "Kafkaesque"? - Noah Tavlin

What really happened during the Salem Witch Trials - Brian A. Pavlac

The world’s most mysterious book - Stephen Bax

Are the Northern Lights dangerous? - Fabio Pacucci

How to build a fictional world - Kate Messner

The history of the world according to cats - Eva-Maria Geigl

The fascinating history of cemeteries - Keith Eggener

What happens when the Arctic permafrost melts? - Brendan Rogers and Jessica Howard

Can you solve the penniless pilgrim riddle? - Daniel Finkel

The myth of Thor's journey to the land of giants - Scott A. Mellor

On positive psychology - Martin Seligman

The beautiful tricks of flowers - Jonathan Drori

Ethical dilemma: What makes life worth living? - Douglas MacLean

Why is it so hard to escape poverty? - Ann-Helén Bay

How could so many people support Hitler? - Joseph Lacey

What causes dandruff, and how do you get rid of it? - Thomas L. Dawson

The twisting tale of DNA - Judith Hauck

At what moment are you dead? - Randall Hayes

Why should you read “Dune” by Frank Herbert? - Dan Kwartler

Can you solve the bridge riddle? - Alex Gendler

Zumbi: The last king of Palmares - Marc Adam Hertzman & Flavio dos Santos Gomes

The great conspiracy against Julius Caesar - Kathryn Tempest

Can you solve the false positive riddle? - Alex Gendler

What Earth in 2050 could look like - Shannon Odell

Can other animals understand death? - Barbara J. King

How to perform brain surgery without making a single cut - Hyunsoo Joshua No

Ethical dilemma: Whose life is more valuable? - Rebecca L. Walker

A clever way to estimate enormous numbers - Michael Mitchell

Faith versus tradition in Islam - Mustafa Akyol

How to speak monkey: The language of cotton-top tamarins - Anne Savage

How whales breathe, communicate ... and fart with their faces - Joy Reidenberg

What is depression? - Helen M. Farrell

What we're learning from online education - Daphne Koller

Can you solve the prisoner hat riddle? - Alex Gendler

The World Machine | Think Like A Coder, Ep 10

How plants tell time - Dasha Savage

What did democracy really mean in Athens? - Melissa Schwartzberg

The beauty of data visualization - David McCandless

Would you pass the wallet test?

Why are US cities still so segregated? - Kevin Ehrman-Solberg and Kirsten Delegard

How to use rhetoric to get what you want - Camille A. Langston

Why should you read Edgar Allan Poe? - Scott Peeples

How much of what you see is a hallucination? - Elizabeth Cox

The movement that inspired the Holocaust - Alexandra Minna Stern and Natalie Lira

Music as a language - Victor Wooten

The five major world religions - John Bellaimey

What happens if you guess - Leigh Nataro

How your digestive system works - Emma Bryce

We need a "moral operating system" - Damon Horowitz

How can you change someone's mind? (hint: facts aren't always enough) - Hugo Mercier

Can you solve the famously difficult green-eyed logic puzzle? - Alex Gendler

Why do your knuckles pop? - Eleanor Nelsen

Why do we hiccup? - John Cameron

How do tornadoes form? - James Spann

How smart are dolphins? - Lori Marino

Mao Zedong's infamous mango cult - Vivian Jiang

The loathsome, lethal mosquito - Rose Eveleth

Einstein's twin paradox explained - Amber Stuver

What is obesity? - Mia Nacamulli

How do cigarettes affect the body? - Krishna Sudhir

A brief history of melancholy - Courtney Stephens

Which is stronger: Glue or tape? - Elizabeth Cox

Why is Marie Antoinette so controversial? - Carolyn Harris

Can you solve the prisoner boxes riddle? - Yossi Elran

Ethical riddles in HIV research - Boghuma Kabisen Titanji

The immortal cells of Henrietta Lacks - Robin Bulleri

Why do we see illusions? - Mark Changizi

3 tips to boost your confidence - TED-Ed

Who were Las Mariposas, and why were they murdered? - Lisa Krause

Earth's mysterious red glow, explained - Zoe Pierrat

How to stay calm under pressure - Noa Kageyama and Pen-Pen Chen

Why we need to go back to Mars - Joel Levine

How did Hitler rise to power? - Alex Gendler and Anthony Hazard

How we found the giant squid - Edith Widder

The secrets of the world’s most famous symphony - Hanako Sawada

Could you survive the real Twilight Zone? - Philip Renaud and Kenneth Kostel

Gravity and the human body - Jay Buckey

Who were the Vestal Virgins, and what was their job? - Peta Greenfield

String theory - Brian Greene

The myth of Hercules: 12 labors in 8-bits - Alex Gendler

Why are eating disorders so hard to treat? - Anees Bahji

How sugar affects the brain - Nicole Avena

Can you solve "Einstein’s Riddle"? - Dan Van der Vieren

The game layer on top of the world - Seth Priebatsch

Can you solve the egg drop riddle? - Yossi Elran

The history of keeping time - Karen Mensing

Debunking the myths of OCD - Natascha M. Santos

The myth behind the Chinese zodiac - Megan Campisi and Pen-Pen Chen

The contributions of female explorers - Courtney Stephens

The myth of Sisyphus - Alex Gendler

The ingredient in almost everything you eat - Francesca Bot

We need to talk about an injustice - Bryan Stevenson

The moral roots of liberals and conservatives - Jonathan Haidt

The tale of the boy who tricked the Devil - Iseult Gillespie

The wars that inspired Game of Thrones - Alex Gendler

The physics of surfing - Nick Pizzo

Why do we love? A philosophical inquiry - Skye C. Cleary

How does alcohol make you drunk? - Judy Grisel

Can you outsmart the fallacy that fooled a generation of doctors? - Elizabeth Cox

The myth of Arachne - Iseult Gillespie

History vs. Tamerlane the Conqueror - Stephanie Honchell Smith

How quantum mechanics explains global warming - Lieven Scheire

The myth of the Sampo— an infinite source of fortune and greed - Hanna-Ilona Härmävaara

The future of lying - Jeff Hancock

8 traits of successful people - Richard St. John

Haptography: Digitizing our sense of touch - Katherine Kuchenbecker

The case of the missing fractals - Alex Rosenthal and George Zaidan

Why good ideas get trapped in the valley of death— and how to rescue them

What makes neon signs glow? A 360° animation - Michael Lipman

What doctors don't know about the drugs they prescribe - Ben Goldacre

Digital humanitarianism - Paul Conneally

What happens during a heart attack? - Krishna Sudhir

The Factory | Think Like A Coder, Ep 9

What is chirality and how did it get in my molecules? - Michael Evans

Where is home? - Pico Iyer

Can you solve the counterfeit coin riddle? - Jennifer Lu

The pharaoh that wouldn't be forgotten - Kate Green

Why do people get so anxious about math? - Orly Rubinsten

A brief history of toilets - Francis de los Reyes

The rise and fall of the Assyrian Empire - Marian H Feldman

The ballet that incited a riot - Iseult Gillespie

How do solar panels work? - Richard Komp

Why do we have hair in such random places? - Nina G. Jablonski

Why should you read Charles Dickens? - Iseult Gillespie

How misused modifiers can hurt your writing - Emma Bryce

The rise and fall of the Byzantine Empire - Leonora Neville

The “myth” of the boiling frog

Unlock the intelligence, passion, greatness of girls - Leymah Gbowee

Why do competitors open their stores next to one another? - Jac de Haan

A poetic experiment: Walt Whitman, interpreted by three animators - Justin Moore

Distant time and the hint of a multiverse - Sean Carroll

What makes tattoos permanent? - Claudia Aguirre

Why don’t poisonous animals poison themselves? - Rebecca D. Tarvin

What you can do with an extra jaw - Darien Satterfield

The origin of countless conspiracy theories - PatrickJMT

The real reason dodo birds went extinct - Leon Claessens

The importance of focus - Richard St. John

How do animals experience pain? - Robyn J. Crook

Can you solve the giant spider riddle? - Dan Finkel

How do US Supreme Court justices get appointed? - Peter Paccone

How does your smartphone know your location? - Wilton L. Virgo

History vs. Cleopatra - Alex Gendler

What makes the Great Wall of China so extraordinary - Megan Campisi and Pen-Pen Chen

Tycho Brahe, the scandalous astronomer - Dan Wenkel

Why do animals have such different lifespans? - Joao Pedro de Magalhaes

How to topple a dictator - Srdja Popovic

What causes kidney stones? - Arash Shadman

What's the difference between accuracy and precision? - Matt Anticole

What's an algorithm? - David J. Malan

Can you solve the control room riddle? - Dennis Shasha

How to see more and care less: The art of Georgia O'Keeffe - Iseult Gillespie

This tool will help improve your critical thinking - Erick Wilberding

How does asthma work? - Christopher E. Gaw