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Most viewed
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
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
2:17
Matt Walker
How sleep can improve your immunity
Posted
Aug 2020
4:42
Matt Walker
Hacking your memory — with sleep
Posted
Jul 2020
12:58
Eve Ensler
Suddenly, my body
Posted
Aug 2011
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
9:37
Jackie Gartner-Schmidt
How our voices reveal anxiety
Posted
Jun 2018
5:00
Emma Bryce
How do your hormones work?
Posted
Jun 2018
18:57
Janine Shepherd
A broken body isn't a broken person
Posted
Nov 2012
3:34
Jessica Green and Karen Guillemin
You are your microbes
Posted
Jan 2013
11:20
Diane Kelly
What we didn't know about penis anatomy
Posted
Jun 2012
4:03
Leo Q. Wan
Why are human bodies asymmetrical?
Posted
Jan 2016
12:36
Víctor Demaría Pesce
Cómo un doctor de astronautas capacita al cuerpo para el espacio
Posted
Mar 2019
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
15:45
Juan Enriquez
What will humans look like in 100 years?
Posted
Nov 2016
9:13
Elizabeth Streb
My quest to defy gravity and fly
Posted
Oct 2018
3:43
Alex Gendler
Why do we cry? The three types of tears
Posted
Feb 2014
5:43
Lucianne Walkowicz
Light waves, visible and invisible
Posted
Sep 2013
4:15
Dorsa Amir
Why do humans have a third eyelid?
Posted
Nov 2019
17:06
Arik Hartmann
Our treatment of HIV has advanced. Why hasn't the stigma changed?
Posted
Jan 2018
7:39
Irina Kareva
Math can help uncover cancer's secrets
Posted
Apr 2018
2:55
Rose Eveleth
The mystery of motion sickness
Posted
Jan 2014
17:03
Talithia Williams
Own your body's data
Posted
Aug 2014
14:04
Susannah Temko
What it means to be intersex
Posted
Aug 2020
5:32
Elizabeth Wayne
We can hack our immune cells to fight cancer
Posted
Oct 2017
15:42
Jim Hudspeth
The beautiful, mysterious science of how you hear
Posted
Mar 2020
11:20
Sarah Barmak
The uncomplicated truth about women's sexuality
Posted
Feb 2019
14:35
Chuck Murry
Can we regenerate heart muscle with stem cells?
Posted
Mar 2019
3:21
Emma Bryce
How does the thyroid manage your metabolism?
Posted
Mar 2015
4:34
John Cameron
Why do we hiccup?
Posted
Jul 2016
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