The life cycle of a t-shirt - Angel Chang
AdultsEconomyIndustryFashion...Consider the classic white t-shirt. Annually, we sell and buy 2 billion t-shirts globally, making it one of the most common garments in the world. But how and where is the average t-shirt made, and what's its environmental impact? Angel Chang traces the life cycle of a t-shirt.
The science of smog - Kim Preshoff
AdultsCitiesGlobal WarmingNature...On July 26, 1943, Los Angeles was blanketed by a thick gas that stung people's eyes and blocked out the Sun. Panicked residents believed their city had been attacked using chemical warfare. But the cloud wasn't an act of war. It was smog. So what is this thick gray haze actually made of? And why does it affect some cities and not others? Kim Preshoff details the science behind smog.
Will the ocean ever run out of fish? - Ayana Elizabeth Johnson and Jennifer Jacquet
AdultsAnimalsNatureWorld...When most people think of fishing, we imagine relaxing in a boat and patiently reeling in the day's catch. But modern industrial fishing -- the kind that stocks our grocery shelves -- looks more like warfare. Ayana Elizabeth Johnson and Jennifer Jacquet explain overfishing and its effects on ecosystems, food security, jobs, economies, and coastal cultures.
When is water safe to drink? - Mia Nacamulli
AdultsEcologyHealthScience...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 tell whether the water you have access to - whether from a tap or otherwise - is drinkable? Mia Nacamulli examines water contamination and treatment.
The Man Who Has Inseminated Over 1,000 Honeybees | Amazing Humans
AdultsAnimalsGlobal WarmingNature...The bee population has dropped dramatically and Michael Waite is taking matters into his own hands with a scheme to inseminate Queen bees.
China's Amazing Water Canal | China's Future MEGAPROJECTS: Part 2
AdultsConstructionFutureTechnology...South-to-North Water Transfer Project: The huge populations filling China's northern megacities have a shortage of the single most necessary resource for life: water. To solve that problem, the Chinese will soon be moving 44.8 billion cubic meters of fresh water each year from the wetter South to the dryer North.
MEGACITIES: Crisis in CDMX
AdultsCitiesWorldEnvironmentMexico's vast capital - Ciudad de Mexico, the largest city in the Americas - is threatened by a severe water crisis.
More ice is about to break off of Antarctica - and it's what scientists feared most
AdultsGlobal WarmingNatureWorld...The giant crack that's been racing across Antarctica Larsen C ice shelf finally met its breaking point between July 10 and 12. The result was an iceberg the size of Delaware and weighing a trillion metric tons.
How does fracking work? - Mia Nacamulli
AdultsGlobal WarmingNatureTechnology...Deep underground lie stores of once-inaccessible natural gas. There's a technology, called hydraulic fracturing, or "fracking," that can extract this natural gas, potentially powering us for decades to come. So how does fracking work and why is it a source of such heated controversy? Mia Nacamulli explains the ins and outs of fracking.
Superblocks: How Barcelona is taking city streets back from cars
AdultsCitiesGlobal WarmingTransportation...Modern cities are designed for cars. But the city of Barcelona is testing out an urban design trick that can give cities back to pedestrians.
Why there are twice as many solar jobs as coal jobs
AdultsGlobal WarmingTechnologyWork...America is changing how it gets its energy, and coal is losing out.
Who Lives At The Bottom Of The Mariana Trench?
AdultsAnimalsEnvironmentNature...Creepy Monsters At The Bottom Of The Mariana Trench.
Wildlife crossings stop roadkill. Why aren't there more?
AdultsAnimalsNatureEnvironment...A better way for animals to cross the road.
Dog Hair Clothes | Knit Your Dog // 60 Second Docs
AdultsAnimalsBusinessPets...Jeannie Sanke of Evanston, Illinois, knits with one of the world's most unusual materials: wool from dog hair. A proud mom to multiple dogs, Jeannie realized one day that their endless supply of hair didn't have to go to waste -- then picked up her drop spindle and started to knit. Now she sells these completely cruelty-free clothes in her Etsy shop, Knit Your Dog, where people pay her as much as $800 for a dog hair sweater.
Bug Chef | David George Gordon // 60 Second Docs
AdultsCultureFoodNutrition...The Bug Chef, aka David George Gordon, released an insect-based cookbook in 1998 and has been cooking with bugs ever since, a traveling chef sauteing scorpions for cheering crowds. Rich in protein, vitamins and minerals, two billion people are already eating bugs; Gordon's just bringing gourmets up to speed. As our population grows another billion in the next 40 years, Gordon warns that humans will have to find alternate protein sources to spare the environment -- and he thinks bugs are just the superfood we need.
Why wildfires are necessary - Jim Schulz
AdultsEcologyNatureEnvironment...Our early ancestors relied on lightning to cause forest fires, from which they could collect coals and burning sticks to help them cook food and clear land. Yet, it wasn't just humans who benefited from these natural phenomena. Even as they destroyed trees, fires also helped the forests themselves. Jim Schulz outlines the benefits of wildfire.
The Insane Plan to Tow an Iceberg to the Middle East
AdultsBusinessNatureTechnology...A United Arab Emirates company wants to tow an iceberg from Antarctica to the desert for drinking water, but is their plan feasible?
Wait... Is China Really the Leader in Green Energy?
AdultsGlobal WarmingWorldPolitics...With plans to pull out of the Paris climate deal, the US is quickly falling behind in the race for clean energy. So who's winning?