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4:54

Matt Walker

How caffeine and alcohol affect your sleep

Posted Jul 2020
4:47

Matt Walker

A walk through the stages of sleep

Posted Jul 2020
5:56

Ariel Waldman

The invisible life hidden beneath Antarctica's ice

Posted Jul 2020
5:10

Steven Anderson

What makes volcanoes erupt?

Posted Jul 2020
10:58

Christina Agapakis

What happens when biology becomes technology?

Posted Jul 2020
43:07

Bill Gates

How the pandemic will shape the near future

Posted Jul 2020
23:32

Jerome Kim

The trials, tribulations and timeline of a COVID-19 vaccine

Posted Jun 2020
56:45

Al Gore

The new urgency of climate change

Posted Jun 2020
18:34

Nir Eyal

The case to infect volunteers with COVID-19 to accelerate vaccine testing

Posted Jun 2020
14:17

Jennifer L. Eberhardt

How racial bias works — and how to disrupt it

Posted Jun 2020
11:44

Ofer Levy

The new science of personalized vaccines

Posted Jun 2020
5:11

Anees Bahji

Can steroids save your life?

Posted Jun 2020
5:32

Dan Kwartler

How fast can a vaccine be made?

Posted Jun 2020
6:21

Prosanta Chakrabarty

What can DNA tests really tell us about our ancestry?

Posted Jun 2020
5:35

Alex Rosenthal

When is a pandemic over?

Posted Jun 2020
4:44

Cella Wright

How do you know if you have a virus?

Posted May 2020
4:55

Elizabeth Cox

What is a coronavirus?

Posted May 2020
5:54

Pardis Sabeti and Christian Happi

A virus detection network to stop the next pandemic

Posted May 2020
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