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12:02

Nancy Rabalais

The "dead zone" of the Gulf of Mexico

Posted Apr 2018 Rated Persuasive, Informative
16:31

Mark Tyndall

The harm reduction model of drug addiction treatment

Posted Apr 2018 Rated Persuasive
10:15

Hannah Bürckstümmer

A printable, flexible, organic solar cell

Posted Apr 2018 Rated Informative, Inspiring
4:27

Yasin Kakande

What's missing in the global debate over refugees

Posted Apr 2018 Rated Courageous, Inspiring
14:24

Robin Steinberg

What if we ended the injustice of bail?

Posted Apr 2018 Rated Inspiring, Courageous
6:28

Malika Whitley

How the arts help homeless youth heal and build

Posted Apr 2018 Rated Inspiring, Courageous
14:12

Lera Boroditsky

How language shapes the way we think

Posted Apr 2018 Rated Informative, Fascinating
21:53

José Andrés

How a team of chefs fed Puerto Rico after Hurricane Maria

Posted Apr 2018 Rated Inspiring, Ingenious
11:03

Tara Houska

The Standing Rock resistance and our fight for indigenous rights

Posted Apr 2018
12:38

Kasiva Mutua

How I use the drum to tell my story

Posted Apr 2018 Rated Inspiring, Beautiful
6:51

Danny Hillis

Should we create a solar shade to cool the earth?

Posted Apr 2018 Rated Informative, Ingenious
10:34

Andrew Dent

To eliminate waste, we need to rediscover thrift

Posted Apr 2018 Rated Informative, Persuasive
13:43

Drew Philp

My $500 house in Detroit — and the neighbors who helped me rebuild it

Posted Apr 2018 Rated Persuasive, Fascinating
7:39

Irina Kareva

Math can help uncover cancer's secrets

Posted Apr 2018 Rated Informative, Fascinating
11:20

Raphael Arar

How we can teach computers to make sense of our emotions

Posted Apr 2018 Rated Informative, Fascinating
20:18

Christian Picciolini

My descent into America's neo-Nazi movement — and how I got out

Posted Apr 2018 Rated Inspiring, Courageous
17:10

Judith Heumann

Our fight for disability rights — and why we're not done yet

Posted Mar 2018 Rated Inspiring, Informative
10:19

Leo Igwe

Why I choose humanism over faith

Posted Mar 2018 Rated Inspiring, Persuasive
13:12

Ndidi Nwuneli

The role of faith and belief in modern Africa

Posted Mar 2018 Rated Inspiring, Informative
9:44

Erica Stone

Academic research is publicly funded — why isn't it publicly available?

Posted Mar 2018 Rated Informative, Persuasive
4:36

Mennat El Ghalid

How fungi recognize (and infect) plants

Posted Mar 2018 Rated Informative, Fascinating
11:53

Vikram Sharma

How quantum physics can make encryption stronger

Posted Mar 2018 Rated Informative, Fascinating
10:40

Matthias Müllenbeck

What if we paid doctors to keep people healthy?

Posted Mar 2018 Rated Informative, Persuasive
18:08

Amishi Jha

How to tame your wandering mind

Posted Mar 2018 Rated Informative, Inspiring
12:25

Sauti Sol

The rhythm of Afrobeat

Posted Mar 2018 Rated Beautiful, Fascinating
13:39

Eve Abrams

The human stories behind mass incarceration

Posted Mar 2018 Rated Informative, Persuasive
16:08

Vittorio Loreto

Need a new idea? Start at the edge of what is known

Posted Mar 2018 Rated Informative, Fascinating
14:08

Soka Moses

For survivors of Ebola, the crisis isn't over

Posted Mar 2018 Rated Inspiring, Courageous
5:53

Bob Stein

A rite of passage for late life

Posted Mar 2018 Rated Inspiring, Beautiful
15:01

Liz Ogbu

What if gentrification was about healing communities instead of displacing them?

Posted Mar 2018 Rated Inspiring, Persuasive
5:00

Adong Judith

How I use art to bridge misunderstanding

Posted Mar 2018 Rated Inspiring, Persuasive
11:20

Chris Nowinski

Can I have your brain? The quest for truth on concussions and CTE

Posted Mar 2018 Rated Informative, Courageous
17:46

Sally Kohn

What we can do about the culture of hate

Posted Mar 2018 Rated Inspiring, Courageous
8:37

Rei

"my mama" / "BLACK BANANA"

Posted Mar 2018 Rated Beautiful, Courageous
6:41

Hadi Eldebek

Why must artists be poor?

Posted Mar 2018 Rated Inspiring, Informative
17:55

Isabel Wilkerson

The Great Migration and the power of a single decision

Posted Mar 2018 Rated Informative, Inspiring