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The scientific origins of the Minotaur - Matt Kaplan

Adam Sadowsky: How to engineer a viral music video

What Every English Learner Ought To Know About Fluency

Wadah Khanfar: A historic moment in the Arab world

Robert Wright: The evolution of compassion

Feisal Abdul Rauf: Lose your ego, find your compassion

James Forbes: Compassion at the dinner table

Dayananda Saraswati: The profound journey of compassion

Jackie Tabick: The balancing act of compassion

Nellie McKay: "Clonie"

Bill Strickland: Rebuilding a neighborhood with beauty, dignity, hope

Rachelle Garniez and Thomas Dolby: "La Vie en Rose"

Nora York: Singing "What I Want"

McKenna Pope: Want to be an activist? Start with your toys

Pam Warhurst: How we can eat our landscapes

Bahia Shehab: A thousand times no

Vinay Venkatraman: Technology crafts for the digitally underserved

Daniel Pauly: The ocean's shifting baseline

Marlene Zuk: What we learn from insects’ kinky sex lives

Learn English with Songs - Careless Love - Lyric Lab

How to Order in an American Restaurant - Speak Fluent American English

Salvatore Iaconesi: What happened when I open-sourced my brain cancer

Where did English come from? - Claire Bowern

Amy Purdy: Living beyond limits

John Bohannon: Dance vs. powerpoint, a modest proposal

Srdja Popovic: How to topple a dictator

Bilal Bomani: Plant fuels that could power a jet

Julian Baggini: Is there a real you?

Mick Mountz: What happens inside those massive warehouses?

Drew Dudley: Everyday leadership

Avi Rubin: All your devices can be hacked

Larry Smith: Why you will fail to have a great career

Peter Saul: Let's talk about dying

Jonathan Foley: The other inconvenient truth

Joe Smith: How to use a paper towel

Brenda Romero: Gaming for understanding

Tavi Gevinson: A teen just trying to figure it out

Bart Knols: Cheese, dogs and a pill to kill mosquitoes and end malaria

Michael McDaniel: Cheap, effective shelter for disaster relief

Ken Goldberg: 4 lessons from robots about being human

David Mackay: A reality check on renewables

Seth Shostak: ET is (probably) out there — get ready

Ami Klin: A new way to diagnose autism

Jon Nguyen: Tour the solar system from home

Nirmalya Kumar: India's invisible innovation

Todd Humphreys: How to fool a GPS

Noah Wilson-Rich: Every city needs healthy honey bees