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Most viewed
8:19
Mike Davis
What causes opioid addiction, and why is it so tough to combat?
Posted
May 2020
5:36
Alex Rosenthal and Pall Thordarson
Which is better: Soap or hand sanitizer?
Posted
May 2020
4:41
Cella Wright
This sea creature breathes through its butt
Posted
Apr 2020
15:41
Larry Brilliant
A global pandemic calls for global solutions
Posted
Apr 2020
5:05
Stefan Al
What happens if you cut down all of a city's trees?
Posted
Apr 2020
5:03
Angel Chang
The wildly complex anatomy of a sneaker
Posted
Apr 2020
15:27
Lara Durgavich
An evolutionary perspective on human health and disease
Posted
Apr 2020
11:18
Nadya Mason
How to spark your curiosity, scientifically
Posted
Apr 2020
6:05
Janet Iwasa
The wonders of the molecular world, animated
Posted
Apr 2020
13:32
Karin Öberg
The galactic recipe for a living planet
Posted
Apr 2020
5:04
Judy Grisel
How does alcohol make you drunk?
Posted
Apr 2020
46:43
Esther Choo
How health workers are responding to the COVID-19 pandemic
Posted
Apr 2020
1h 0m
Matt Walker
Why sleep matters now more than ever
Posted
Apr 2020
11:56
Mary Ellen Hannibal
How you can help save the monarch butterfly — and the planet
Posted
Apr 2020
5:15
Todd Dufresne
History vs. Sigmund Freud
Posted
Mar 2020
1h 2m
Seth Berkley
The quest for the coronavirus vaccine
Posted
Mar 2020
13:00
Hindou Oumarou Ibrahim
Indigenous knowledge meets science to take on climate change
Posted
Mar 2020
13:34
Molly Webster
The weird history of the "sex chromosomes"
Posted
Mar 2020
5:03
Mark Lytle
How one scientist took on the chemical industry
Posted
Mar 2020
5:59
Gerry Wright
How can we solve the antibiotic resistance crisis?
Posted
Mar 2020
11:21
David Wallace-Wells
How we could change the planet's climate future
Posted
Mar 2020
15:42
Jim Hudspeth
The beautiful, mysterious science of how you hear
Posted
Mar 2020
13:03
Nicola Jones
The dangers of a noisy ocean — and how we can quiet it down
Posted
Mar 2020
13:04
Lisa Mosconi
How menopause affects the brain
Posted
Mar 2020
4:49
Matt Porter and Margaret Hamilton
NASA's first software engineer: Margaret Hamilton
Posted
Mar 2020
12:59
Kay M. Tye
What investigating neural pathways can reveal about mental health
Posted
Mar 2020
11:07
Amanda Schochet
How bumble bees inspired a network of tiny museums
Posted
Feb 2020
4:28
Bill Schutt
How do blood transfusions work?
Posted
Feb 2020
12:52
María Neira
This is your brain on air pollution
Posted
Feb 2020
8:48
Lauren Sallan
A brief tour of the last 4 billion years (dinosaurs not included)
Posted
Feb 2020
3:07
David Biello
How the compass unlocked the world
Posted
Feb 2020
13:59
Victoria Gill
What a nun can teach a scientist about ecology
Posted
Feb 2020
4:36
Allison Ramsey and Mary Staicu
The accident that changed the world
Posted
Feb 2020
13:23
Lucy King
How bees can keep the peace between elephants and humans
Posted
Feb 2020
11:47
Jennifer Vail
The science of friction — and its surprising impact on our lives
Posted
Feb 2020
13:10
Paul McEuen and Marc Miskin
Tiny robots with giant potential
Posted
Feb 2020
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