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17:20

Beverly + Dereck Joubert

Life lessons from big cats

Posted Dec 2010
4:42

Tony Buffington

Why do cats act so weird?

Posted Apr 2016
4:41

Emma Bryce

Why do cats have vertical pupils?

Posted Jan 2022
4:20

Eva-Maria Geigl

The history of the world according to cats

Posted Jan 2019
5:39

Ashwin Naidu

The link between fishing cats and mangrove forest conservation

Posted Oct 2019
19:29

Laurel Braitman

Depressed dogs, cats with OCD — what animal madness means for us humans

Posted Aug 2014
4:44

Dan Finkel

Can you solve the giant cat army riddle?

Posted Jun 2018
2:25

Rose Eveleth

The loathsome lethal mosquito

Posted Dec 2013
4:22

Claire Simeone

The lovable (and lethal) sea lion

Posted May 2019
19:45

Jeremy Howard

The wonderful and terrifying implications of computers that can learn

Posted Dec 2014
27:49

Bill Gates

Innovating to zero!

Posted Feb 2010
10:16

Bill Gates

How state budgets are breaking US schools

Posted Mar 2011
43:07

Bill Gates

How the pandemic will shape the near future

Posted Jul 2020
16:28

Melinda Gates

What nonprofits can learn from Coca-Cola

Posted Oct 2010
51:50

Bill Gates

How we must respond to the coronavirus pandemic

Posted Mar 2020
8:32

Bill Gates

The next outbreak? We're not ready

Posted Apr 2015
7:04

Dan Goods

How NASA invented a ventilator for COVID-19 ... in 37 days

Posted May 2021
5:10

Dan Katz

Can you solve the cheating royal riddle?

Posted Aug 2020
17:40

Jackson Katz

Violence against women — it's a men's issue

Posted May 2013
3:27

Matt Cutts

Try something new for 30 days

Posted Jul 2011
16:52

Theaster Gates

How to revive a neighborhood: with imagination, beauty and art

Posted Mar 2015
16:00

Mitchell Katz

What the US health care system assumes about you

Posted Oct 2019
48:21

Bill Gates

The innovations we need to avoid a climate disaster

Posted Mar 2021
16:33

Thomas Goetz

It's time to redesign medical data

Posted Jan 2011
25:27

Melinda Gates

Let's put birth control back on the agenda

Posted Apr 2012
6:04

Matt Cutts

What happens when a Silicon Valley technologist works for the government

Posted Mar 2020
20:16

Bill Gates

Mosquitos, malaria and education

Posted Feb 2009
10:24

Bill Gates

Teachers need real feedback

Posted May 2013
11:53

David Katz

The surprising solution to ocean plastic

Posted Jan 2018
14:46

Bill Gates

We can make COVID-19 the last pandemic

Posted Apr 2022
25:00

Bill and Melinda Gates

Why giving away our wealth has been the most satisfying thing we've done

Posted Apr 2014
5:23

Dan Katz and Alex Rosenthal

Can you solve the sorting hat riddle?

Posted Sep 2020
12:59

Rha Goddess and Deepa Purushothaman

4 ways to redefine power at work to include women of color

Posted Jan 2022
9:12

Larry Burns

The future of cars

Posted Dec 2008
4:28

Qudus Onikeku and The QTribe

"RainMakers"

Posted Apr 2018
15:21

Cat Laine

Engineering a better life for all

Posted Dec 2009