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3:59

Lucy McRae

How can technology transform the human body?

Posted Apr 2012
5:28

Matt Walker

6 tips for better sleep

Posted Sep 2020
2:17

Matt Walker

How sleep can improve your immunity

Posted Aug 2020
12:58

Eve Ensler

Suddenly, my body

Posted Aug 2011
5:07

Matt Walker

What's the connection between sleep and Alzheimer's disease?

Posted Aug 2020
2:54

Matt Walker

How much sleep do you really need?

Posted Aug 2020
4:47

Matt Walker

A walk through the stages of sleep

Posted Jul 2020
5:00

Emma Bryce

How do your hormones work?

Posted Jun 2018
4:42

Matt Walker

Hacking your memory — with sleep

Posted Jul 2020
4:54

Matt Walker

How caffeine and alcohol affect your sleep

Posted Jul 2020
3:40

Matt Walker

How sleep affects your emotions

Posted Aug 2020
14:25

Alisa Kazarina

Humanity at the intersection of science and archaeology

Posted Oct 2019
3:43

Alex Gendler

Why do we cry? The three types of tears

Posted Feb 2014
9:37

Jackie Gartner-Schmidt

How our voices reveal anxiety

Posted Jun 2018
9:21

Olivia Arthur

Meditations on the intersection of humanity and technology

Posted Feb 2021
18:57

Janine Shepherd

A broken body isn't a broken person

Posted Nov 2012
11:20

Diane Kelly

What we didn't know about penis anatomy

Posted Jun 2012
5:43

Lucianne Walkowicz

Light waves, visible and invisible

Posted Sep 2013
3:34

Jessica Green and Karen Guillemin

You are your microbes

Posted Jan 2013
4:03

Leo Q. Wan

Why are human bodies asymmetrical?

Posted Jan 2016
15:45

Juan Enriquez

What will humans look like in 100 years?

Posted Nov 2016
17:03

Talithia Williams

Own your body's data

Posted Aug 2014
9:13

Elizabeth Streb

My quest to defy gravity and fly

Posted Oct 2018
12:36

Víctor Demaría Pesce

Cómo un doctor de astronautas capacita al cuerpo para el espacio

Posted Mar 2019
15:42

Jim Hudspeth

The beautiful, mysterious science of how you hear

Posted Mar 2020
3:27

Joy Lin

If superpowers were real: Super strength

Posted Jun 2013
4:23

Peter Mende-Siedlecki

Should you trust your first impression?

Posted Aug 2013
4:15

Dorsa Amir

Why do humans have a third eyelid?

Posted Nov 2019
4:34

John Cameron

Why do we hiccup?

Posted Jul 2016
4:52

Ming Luke

What's a squillo, and why do opera singers need it?

Posted Mar 2020
10:49

Carolyn Freiwald

The hidden history found in your teeth

Posted Feb 2021
3:21

Emma Bryce

How does the thyroid manage your metabolism?

Posted Mar 2015
5:32

Elizabeth Wayne

We can hack our immune cells to fight cancer

Posted Oct 2017
2:55

Rose Eveleth

The mystery of motion sickness

Posted Jan 2014
7:39

Irina Kareva

Math can help uncover cancer's secrets

Posted Apr 2018
17:06

Arik Hartmann

Our treatment of HIV has advanced. Why hasn't the stigma changed?

Posted Jan 2018