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10:34

Amy Green

A video game to cope with grief

Posted Apr 2017
12:46

Siamak Hariri

How do you build a sacred space?

Posted Apr 2017
13:42

Ari Wallach

3 ways to plan for the (very) long term

Posted Apr 2017
13:45

Sebastián Bortnik

The conversation we're not having about digital child abuse

Posted Apr 2017
12:51

Katie Bouman

How to take a picture of a black hole

Posted Apr 2017
6:01

Ashton Cofer

A plan to recycle the unrecyclable

Posted Mar 2017
5:00

J. V. Maranto

History's deadliest colors

Posted Mar 2017
16:58

Peter Weinstock

Lifelike simulations that make real-life surgery safer

Posted Mar 2017
6:06

Carrie Nugent

Adventures of an asteroid hunter

Posted Mar 2017
8:44

Joy Buolamwini

How I'm fighting bias in algorithms

Posted Mar 2017
7:20

Ani Liu

Smelfies, and other experiments in synthetic biology

Posted Feb 2017
14:10

Jonathan Rossiter

A robot that eats pollution

Posted Feb 2017
1h 0m

Yuval Noah Harari

Nationalism vs. globalism: the new political divide

Posted Feb 2017
10:20

Grady Booch

Don't fear superintelligent AI

Posted Feb 2017
14:25

Amy Adele Hasinoff

How to practice safe sexting

Posted Feb 2017
12:26

Joshua Smith

New nanotech to detect cancer early

Posted Feb 2017
15:23

Maurice Conti

The incredible inventions of intuitive AI

Posted Feb 2017
13:47

Nagin Cox

What time is it on Mars?

Posted Feb 2017
21:48

Sarah Parcak

Help discover ancient ruins — before it's too late

Posted Jan 2017
7:59

Deepika Kurup

A young scientist's quest for clean water

Posted Jan 2017
18:19

Paul Knoepfler

The ethical dilemma of designer babies

Posted Jan 2017
12:00

Dan Bricklin

Meet the inventor of the electronic spreadsheet

Posted Jan 2017
9:35

George Tulevski

The next step in nanotechnology

Posted Jan 2017
14:59

Erika Gregory

The world doesn't need more nuclear weapons

Posted Jan 2017
11:55

Anjali Tripathi

Why Earth may someday look like Mars

Posted Dec 2016
4:44

Nina Klietsch

Why do airlines sell too many tickets?

Posted Dec 2016
18:37

David Autor

Will automation take away all our jobs?

Posted Dec 2016
4:32

Clément Vidal

Is there a limit to technological progress?

Posted Dec 2016
13:44

Kevin Kelly

How AI can bring on a second Industrial Revolution

Posted Dec 2016
10:15

Natalie Panek

Let's clean up the space junk orbiting Earth

Posted Dec 2016
4:18

Kostas Karpouzis

Can machines read your emotions?

Posted Nov 2016
4:23

Chand John

What's the fastest way to alphabetize your bookshelf?

Posted Nov 2016
15:45

Juan Enriquez

What will humans look like in 100 years?

Posted Nov 2016
7:25

Steven Johnson

The playful wonderland behind great inventions

Posted Nov 2016
14:57

Bettina Warburg

How the blockchain will radically transform the economy

Posted Nov 2016
7:03

Fawn Qiu

Easy DIY projects for kid engineers

Posted Nov 2016