A Parkland teacher's homework for us all | Diane Wolk-RogersApr 20, 2018Watch
Why it's worth listening to people you disagree with | Zachary R. WoodApr 19, 2018Watch
The "dead zone" of the Gulf of Mexico | Nancy RabalaisApr 18, 2018Watch
The harm reduction model of drug addiction treatment | Mark TyndallApr 18, 2018Watch
A printable, flexible, organic solar cell | Hannah BürckstümmerApr 17, 2018Watch
What's missing in the global debate over refugees | Yasin KakandeApr 16, 2018Watch
What if we ended the injustice of bail? | Robin SteinbergApr 13, 2018Watch
How we need to remake the internet | Jaron LanierApr 12, 2018Watch
How the arts help homeless youth heal and build | Malika WhitleyApr 11, 2018Watch
How language shapes the way we think | Lera BoroditskyApr 11, 2018Watch
How a team of chefs fed Puerto Rico after Hurricane Maria | José AndrésApr 10, 2018Watch
The Standing Rock resistance and our fight for indigenous rights | Tara HouskaApr 09, 2018Watch
How I use the drum to tell my story | Kasiva MutuaApr 06, 2018Watch
Should we create a solar shade to cool the earth? | Danny HillisApr 05, 2018Watch
To eliminate waste, we need to rediscover thrift | Andrew DentApr 04, 2018Watch
My $500 house in Detroit -- and the neighbors who helped me rebuild it | Drew PhilpApr 03, 2018Watch
Math can help uncover cancer's secrets | Irina KarevaApr 03, 2018Watch
The 3,000-year history of the hoodie | Paola AntonelliApr 02, 2018Watch
Why the pencil is perfect | Caroline WeaverApr 02, 2018Watch
How the progress bar keeps you sane | Daniel EngberApr 02, 2018Watch
How the jump rope got its rhythm | Kyra GauntApr 02, 2018Watch
How the button changed fashion | Isaac MizrahiApr 02, 2018Watch
The hidden ways stairs shape your life | David RockwellApr 02, 2018Watch
How the hyperlink changed everything | Margaret Gould StewartApr 02, 2018Watch
How we can teach computers to make sense of our emotions | Raphael ArarApr 02, 2018Watch
Our fight for disability rights -- and why we're not done yet | Judith HeumannMar 30, 2018Watch
Why I choose humanism over faith | Leo IgweMar 29, 2018Watch
The role of faith and belief in modern Africa | Ndidi NwuneliMar 29, 2018Watch
My descent into America's neo-Nazi movement -- and how I got out | Christian PiccioliniMar 28, 2018Watch
Academic research is publicly funded -- why isn't it publicly available? | Erica StoneMar 28, 2018Watch
How fungi recognize (and infect) plants | Mennat El GhalidMar 27, 2018Watch
How quantum physics can make encryption stronger | Vikram SharmaMar 27, 2018Watch
What if we paid doctors to keep people healthy? | Matthias MüllenbeckMar 26, 2018Watch
How to tame your wandering mind | Amishi JhaMar 23, 2018Watch
The rhythm of Afrobeat | Sauti SolMar 23, 2018Watch
The human stories behind mass incarceration | Eve AbramsMar 22, 2018Watch
Need a new idea? Start at the edge of what is known | Vittorio LoretoMar 22, 2018Watch
The genius of the London Tube Map | Michael BierutMar 21, 2018Watch
For survivors of Ebola, the crisis isn't over | Soka MosesMar 21, 2018Watch
A rite of passage for late life | Bob SteinMar 20, 2018Watch
What if gentrification was about healing communities instead of displacing them? | Liz OgbuMar 20, 2018Watch
How I use art to bridge misunderstanding | Adong JudithMar 19, 2018Watch
Can I have your brain? The quest for truth on concussions and CTE | Chris NowinskiMar 19, 2018Watch
What we can do about the culture of hate | Sally KohnMar 16, 2018Watch
"my mama" / "BLACK BANANA" | ReiMar 16, 2018Watch
Why must artists be poor? | Hadi EldebekMar 15, 2018Watch
The Great Migration and the power of a single decision | Isabel WilkersonMar 15, 2018Watch
3 myths about the future of work (and why they're not true) | Daniel SusskindMar 14, 2018Watch
How to inspire every child to be a lifelong reader | Alvin IrbyMar 13, 2018Watch
What a world without prisons could look like | Deanna Van BurenMar 13, 2018Watch
The radical beauty of Africa, in portraits | Iké UdéMar 12, 2018Watch
The best way to help is often just to listen | Sophie AndrewsMar 09, 2018Watch
To solve the world's biggest problems, invest in women and girls | Musimbi KanyoroMar 08, 2018Watch
The wonderful world of life in a drop of water | Simone Bianco and Tom ZimmermanMar 07, 2018Watch
How shocking events can spark positive change | Naomi KleinMar 07, 2018Watch
How fashion helps us express who we are -- and what we stand for | Kaustav DeyMar 06, 2018Watch
Do you really know why you do what you do? | Petter JohanssonMar 06, 2018Watch
What soccer can teach us about freedom | Marc Bamuthi JosephMar 05, 2018Watch
What I learned when I conquered the world's toughest triathlon | Minda DentlerMar 05, 2018Watch
How to connect with depressed friends | Bill BernatMar 02, 2018Watch