Gabriel Barcia-Colombo: My DNA vending machine

Is there a difference between art and craft? - Laura Morelli

Christopher Soghoian: Government surveillance — this is just the beginning

Mary Lou Jepsen: Could future devices read images from our brains?

Annette Heuser: The 3 agencies with the power to make or break economies

What we can learn from galaxies far, far away - Henry Lin

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

Michael Metcalfe: We need money for aid. So let's print it.

Catherine Bracy: Why good hackers make good citizens

What is the universe made of? - Dennis Wildfogel

Siddharthan Chandran: Can the damaged brain repair itself?

Ash Beckham: We're all hiding something. Let's find the courage to open up

Are we sexual omnivores? | Christopher Ryan

Poison vs. venom: What's the difference? - Rose Eveleth

What it takes to be a great leader | Roselinde Torres | TED

An athlete uses physics to shatter world records - Asaf Bar-Yosef

Molly Stevens: A new way to grow bone

Love -- you're doing it wrong | Yann Dall'Aglio

Rupal Patel: Synthetic voices, as unique as fingerprints

The history of marriage - Alex Gendler

Chris McKnett: The investment logic for sustainability

Leyla Acaroglu: Paper beats plastic? How to rethink environmental folklore

David Puttnam: What happens when the media's priority is profit?

Eli the eel: A mysterious migration - James Prosek

Aparna Rao: Art that craves your attention

Alex Wissner-Gross: A new equation for intelligence

Teddy Cruz: How architectural innovations migrate across borders

Dan Berkenstock: The world is one big dataset. Now, how to photograph it ...

Esta Soler: How we turned the tide on domestic violence (Hint: the Polaroid helped)

The Pangaea Pop-up - Michael Molina

Maya Penn: Meet a young entrepreneur, cartoonist, designer, activist ... | TED

Nicolas Perony: Puppies! Now that I've got your attention, complexity theory

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

Anne Milgram: Why smart statistics are the key to fighting crime

Anant Agarwal: Why massively open online courses (still) matter

How I beat stage fright | Joe Kowan

Yves Morieux: As work gets more complex, 6 rules to simplify

Biodiesel: The afterlife of oil - Natascia Radice

Paula Johnson: His and hers ... healthcare

A little-told tale of sex and sensuality | Shereen El Feki

Robots with "soul" | Guy Hoffman

The Infinite Hotel Paradox - Jeff Dekofsky

Luke Syson: How I learned to stop worrying and love "useless" art

Sheryl Sandberg: So we leaned in ... now what?

Mark Kendall: Demo: A needle-free vaccine patch that's safer and way cheaper

Harish Manwani: Profit's not always the point

The mystery of motion sickness - Rose Eveleth

Ryan Holladay: To hear this music you have to be there. Literally