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7:31
Britt Wray
How climate change affects your mental health
6:05
Mohammad Modarres
Why you should shop at your local farmers market
13:48
Joanne Chory
How supercharged plants could slow climate change
5:16
Moreangels Mbizah
How community-led conservation can save wildlife
5:39
Ashwin Naidu
The link between fishing cats and mangrove forest conservation
11:00
Kristie Ebi
How climate change could make our food less nutritious
5:48
Bruce Friedrich
The next global agricultural revolution
5:19
The Nature Conservancy
An ingenious proposal for scaling up marine protection
5:29
Moriba Jah
The world's first crowdsourced space traffic monitoring system
15:24
Bjarke Ingels
Floating cities, the LEGO House and other architectural forms of the future
12:30
Kotchakorn Voraakhom
How to transform sinking cities into landscapes that fight floods
14:11
Lucy Cooke
Sloths! The strange life of the world's slowest mammal
17:11
Katharine Hayhoe
The most important thing you can do to fight climate change: talk about it
11:12
Greta Thunberg
The disarming case to act right now on climate change
11:11
Greta Thunberg
School strike for climate -- save the world by changing the rules
9:13
Morgan Vague
These bacteria eat plastic
8:24
Anirudh Sharma
Ink made of air pollution
12:22
Johan Rockström
5 transformational policies for a prosperous and sustainable world
7:38
Aparna Mehta
Where do your online returns go?
12:54
Noah Wilson-Rich
How you can help save the bees, one hive at a time
10:01
Heidi M. Sosik
The discoveries awaiting us in the ocean's twilight zone
13:05
Enric Sala
Let's turn the high seas into the world's largest nature reserve
12:58
Charles C. Mann
How will we survive when the population hits 10 billion?
14:15
Jennifer Wilcox
A new way to remove CO2 from the atmosphere
8:33
Fred Krupp
Let's launch a satellite to track a threatening greenhouse gas
5:41
Prosanta Chakrabarty
Four billion years of evolution in six minutes
9:01
Steve Boyes
How we're saving one of Earth's last wild places
12:18
Angel Hsu
How China is (and isn't) fighting pollution and climate change
5:35
Romain Lacombe
A personal air-quality tracker that lets you know what you're breathing
6:13
Will Marshall
The mission to create a searchable database of Earth's surface
5:31
DeAndrea Salvador
How we can make energy more affordable for low-income families
11:06
Simone Bianco and Tom Zimmerman
The wonderful world of life in a drop of water
9:47
Amit Kalra
3 creative ways to fix fashion's waste problem
12:41
Sebastien de Halleux
How a fleet of wind-powered drones is changing our understanding of the ocean
11:22
Lana Mazahreh
3 thoughtful ways to conserve water
14:14
Naoko Ishii
An economic case for protecting the planet
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