Addiction is a disease. We should treat it like one | Michael Botticelli

How early life experience is written into DNA | Moshe Szyf

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

What we don't know about mother's milk | Katie Hinde

A plan to recycle the unrecyclable | Ashton Cofer

Secrets of the X chromosome - Robin Ball

Who would the rest of the world vote for in your country's election? | Simon Anholt

Oxygen’s surprisingly complex journey through your body - Enda Butler

Asking for help is a strength, not a weakness | Michele L. Sullivan

Why do we itch? - Emma Bryce

How do focus groups work? - Hector Lanz

Karina Galperin: Should we simplify spelling? (with English subtitles) | TED

Adventures of an asteroid hunter | Carrie Nugent

A burial practice that nourishes the planet | Caitlin Doughty

Beautiful new words to describe obscure emotions | John Koenig

Why women should tell the stories of humanity | Jude Kelly

A scientific approach to the paranormal | Carrie Poppy

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

Stories from a home for terminally ill children | Kathy Hull

What I learned from 2,000 obituaries | Lux Narayan

How the food you eat affects your gut - Shilpa Ravella

This app makes it fun to pick up litter | Jeff Kirschner

A few ways to fix a government | Charity Wayua

The history of chocolate - Deanna Pucciarelli

What is McCarthyism? And how did it happen? - Ellen Schrecker

The myth of Icarus and Daedalus - Amy Adkins

An electrifying acoustic guitar performance | Rodrigo y Gabriela

Where do superstitions come from? - Stuart Vyse

How racism harms pregnant women -- and what can help | Miriam Zoila Pérez

What it's like to be a parent in a war zone | Aala El-Khani

How Braille was invented | Moments of Vision 9 - Jessica Oreck

The incredible inventions of intuitive AI | Maurice Conti

My son was a Columbine shooter. This is my story | Sue Klebold | TED

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

What time is it on Mars? | Nagin Cox

Eduardo Briceño: How to get better at the things you care about | TED

Everything you need to know to read "Frankenstein" - Iseult Gillespie

Why you should love statistics | Alan Smith

Nationalism vs. globalism: the new political divide | Yuval Noah Harari

Help discover ancient ruins -- before it's too late | Sarah Parcak

A young scientist's quest for clean water | Deepika Kurup

What we don't know about Europe's Muslim kids | Deeyah Khan

The exceptional life of Benjamin Banneker - Rose-Margaret Ekeng-Itua

Where is cybercrime really coming from? | Caleb Barlow

What happens during a heart attack? - Krishna Sudhir

How small are we in the scale of the universe? - Alex Hofeldt

Our story of rape and reconciliation | Thordis Elva and Tom Stranger

What is bipolar disorder? - Helen M. Farrell