Building a cleaner, safer, healthier planet

30 lectures, 2 hr 41 min in all

0 of 30 watched

Start lecture 1

1
The trillion dollar paradox - George Zaidan
6 min
2
How much does it cost to fly private? - Rachel Yang
6 min
3
How much would it cost to buy the Sun? - Cella Wright
5 min
4
What Earth in 2125 could look like - Iseult Gillespie
5 min
5
The surprising way we can cool the planet - Elise Cutts
5 min
6
The solution to our energy problems is … a toaster - Rachel Yang
4 min
7
Is the Amazon Rainforest disappearing? - Anna Rothschild
5 min
8
Do you really need to take 10,000 steps a day? - Shannon Odell
5 min
9
How does extreme heat affect your body? - Carolyn Beans
6 min
10
The deadliest thing in your kitchen - George Zaidan
5 min
11
Is this the most valuable thing in the ocean? - David Biello
6 min
12
What the oil industry doesn’t want you to know - Stephanie Honchell Smith
7 min
13
How close are we to powering the world with nuclear fusion? - George Zaidan
5 min
14
How does an air conditioner actually work? - Anna Rothschild
5 min
15
How do gas masks actually work? - George Zaidan
5 min
16
What Earth in 2050 could look like - Shannon Odell
5 min
17
When ancient wisdom beats modern industry - Rebecca Webster
6 min
18
Why is rice so popular? - Carolyn Beans
5 min
19
Does planting trees actually cool the planet? - Carolyn Beans
6 min
20
The asteroid that almost wiped out life on Earth - Sean P. S. Gulick
5 min
21
Confused about recycling? It’s not your fault - Shannon Odell
6 min
22
What would happen if everyone stopped eating meat tomorrow? - Carolyn Beans
5 min
23
This is what happens when you hit the gas - Shannon Odell
6 min
24
Is plant-based meat actually better for you? - Carolyn Beans
5 min
25
Why your phone battery gets worse over time - George Zaidan
5 min
26
What's happening to Earth's core? - Shannon Odell
6 min
27
Should you switch to solar? - Shannon Odell
6 min
28
Food expiration dates don’t mean what you think - Carolyn Beans
5 min
29
The strangest summer in recorded history - David Biello
6 min
30
Whatever happened to the hole in the ozone layer? - Stephanie Honchell Smith
5 min