SciShow
We Discovered a New Natural Cycle!
So we all know about the carbon cycle, and the water cycle, and maybe even the nitrogen cycle. But new research has figured out there's a salt cycle, too. Problem is, that same research has found that we already broke it. Here's what...
TED-Ed
TED-Ed: How the water you flush becomes the water you drink | Francis de los Reyes
In 2003, Singapore's national water agency launched an unprecedented program to provide more than 50% of their nation's water supply by recycling wastewater. The program had been planned for decades to ensure the island nation never ran...
SciShow
5 Burning Questions About Water | Compilation
We've collected all the episodes we've done over the years answering questions about water. Pour yourself a glass before diving into this watery compilation!
SciShow
4 Ways Humans Are Still Evolving
When we think about evolution, we typically think about big changes that happened long ago, but we humans are still evolving!
SciShow
What Will the World Look Like, 2°C Warmer?
A world only 2°C warmer, or 3.6°F, would be one that is much different than the world we live in today, but what does that actually look like?
SciShow
5 Burning Questions About Water | Compilation
We've collected all the episodes we've done over the years answering questions about water. Pour yourself a glass before diving into this watery compilation!
SciShow
What's It Like to Live in Space? | Compilation
If you want to spend any amount of time in space, you'll have to make adjustments to your lifestyle. From what you eat, to how you go to the bathroom, to regular activities you're simply not allowed to do on the ISS, SciShow Space has...
TED Talks
Tyrone Hayes + Penelope Jagessar Chaffer: The toxic baby
Filmmaker Penelope Jagessar Chaffer was curious about the chemicals she was exposed to while pregnant: Could they affect her unborn child? So she asked scientist Tyrone Hayes to brief her on one he studied closely: atrazine, a herbicide...
SciShow
SciShow Quiz Show: Why Humans Are Weird!
In this explosive episode of SciShow Quiz Show, Hank Green and SciShow writer Dave Loos test their knowledge of diamonds, the environment, and the many reasons why humans are very strange creatures.
TED Talks
TED: The taboo secret to better health | Molly Winter
Our poop and pee have superpowers, but for the most part we don't harness them. Molly Winter faces down our squeamishness and asks us to see what goes down the toilet as a resource, one that can help fight climate change, spur innovation...
TED Talks
TED: Stunning photos of the endangered Everglades | Mac Stone
For centuries, people have viewed swamps and wetlands as obstacles to avoid. But for photographer Mac Stone, who documents the stories of wildlife in Florida's Everglades, the swamp isn't a hindrance — it's a national treasure. Through...
SciShow
Three Creative Ways to Eradicate Diseases
Smallpox is the first and only human disease we've totally wiped out. However, thanks to breakthroughs made while eradicating smallpox and a number of other creative solutions , we've come really close to making a few more diseases a...
TED Talks
TED: 4 ways we can avoid a catastrophic drought | David Sedlak
As the world's climate patterns continue to shift unpredictably, places where drinking water was once abundant may soon find reservoirs dry and groundwater aquifers depleted. In this talk, civil and environmental engineer David Sedlak...
TED Talks
Al Gore: What comes after An Inconvenient Truth?
At TED2009, Al Gore presents updated slides from around the globe to make the case that worrying climate trends are even worse than scientists predicted, and to make clear his stance on "clean coal."
TED-Ed
TED-Ed: When is water safe to drink? - Mia Nacamulli
Water is refreshing, hydrating, and invaluable to your survival. But clean water remains a precious and often scarce commodity - there are nearly 800 million people who still don't have regular access to it. Why is that? And how can you...
Crash Course
Preventing Flint - Environmental Engineering: Crash Course Engineering #29
A lot of work goes into managing our impact on the environment and its impact on us. That work is the work of environmental engineers. In this episode we’ll explore water quality, air quality, noise pollution, waste management, and more.
Crash Course Kids
Water Fix!
How can we fix water shortages? Well, we know that shortages are a problem and can cause fighting because water is a resource. When you limit a resource, things get scary. But, in this episode of Crash Course Kids, Sabrina talks about...
Curated Video
Overusing resources
Find out why some resources are in short supply and why we need to conserve as much as possible. People and places -Human impact on the environment - Overusing resources Learning Points Some natural resources on Earth are limited and...
Wonderscape
Understanding Your Water Footprint
Explore how seemingly small daily activities contribute to your overall water footprint, from brushing your teeth to enjoying your favorite foods. Learn about the concept of direct and indirect water consumption and why it's crucial to...
Wonderscape
Climate Change: The Intensifying Greenhouse Effect
Learn how the enhanced greenhouse effect, driven by human activities, leads to global climate change. Delve into the role of greenhouse gases like carbon dioxide and methane in trapping more heat in the atmosphere, and discover the...
Curated Video
Urban Survival: Navigating Crisis in the City
Dive into the urban survival journey of My Linh and Timothy, two 20-year-olds learning to cope without modern conveniences after a hypothetical disaster. Under the guidance of a survival expert, they discover how to secure shelter,...
Curated Video
Governments and Laws
Dr. Forrester talks about laws put in place as a means to protect citizens of the community, the state, and the country. She provides examples of how laws have benefited citizens and explains the government's roles in creating and...
Curated Video
Pollution and You
Dr. Forrester explains different types of pollution: water, air, and noise.
Curated Video
Castaway Water - Part 1
JP Rothbone and his Sniveling Cronies have designed an amazing water filtration system that would allow everyone on Earth to have pure, clean drinking water - at a steep price, of course! In true Rothbone fashion though, JP sets off to...