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He Spent 40 Years Alone in the Woods, and Now Scientists Love Him

AdultsEnvironmentLifeStyleHistorySociety
Welcome to Gothic, Colorado-one of the coldest places in the United States. This ghost town has been abandoned since the 1920s, but there is at least one person who still calls it home.

Build Summer Underground Swimming Pool

AdultsCreativityEnvironmentDIY
Today we built an Underground Swimming Pool. Its a hot season so we built a pool and continue with the construction of our Temple.

Inside the Mission to Save the Rare Helmeted Hornbill From Poachers

AdultsEnvironmentWorld
What does it take to photograph the helmeted hornbill? Patience. National Geographic photographer Tim Laman teamed up with Rangkong Indonesia and spent months in the field just to get a glimpse of the extremely rare bird.

What If You Never Washed Your Hands?

AdultsEnvironmentHealthSpace
Do we need to wash our hands all the time?

Watch A Free-Diver Rescue This Entangled Whale Shark

AdultsAnimalsGlobal WarmingNatureWildlifeEnvironment
A Hawaiian family spotted this whale shark while free-diving off the coast of Lanai. First, they were excited about the rare sighting of the 20-foot-long endangered shark.

What is the coldest thing in the world?

AdultsEnvironmentScienceWorld
The coldest materials in the world aren't in Antarctica or at the top of Mount Everest. They're in physics labs: clouds of gases held just fractions of a degree above absolute zero.

Finding Groundwater

AdultsConstructionEnvironment
I have been searching for groundwater in my old village for the last three months. Unfortunately, my old Village was destroyed by a flood, now we are trying to find groundwater in my new village.

What Are The Most Mysterious Places On Earth?

AdultsEnvironmentNatureWorld
There are places on planet earth that very few humans have explored. Let's look at some of those mysterious destinations!

Why Some Animals Follow The Moon

AdultsAnimalsEnvironmentNature
Organisms of all shapes and sizes synchronize their behaviors using biological clocks. Some keep pace with the daily rising and setting sun using circadian rhythms.

Amazing Earth Facts To Blow Your Mind

AdultsSpaceWorldEnvironment
We live in a beautiful world, and these amazing facts will blow your mind.

Why BEAVERS Are The Smartest Thing In Fur Pants

AdultsAnimalsNatureEnvironment
Beavers have done more to shape North American landscapes than any animal beside humans. We don't notice them much today because there aren't many left, but before colonization, North America was home to hundreds of millions of these furry engineers.

How long will human impacts last? - David Biello

AdultsGlobal WarmingHumanNatureScienceEnvironment
Imagine aliens land on Earth a million years from now. What will these curious searchers find of us? They will find what geologists, scientists, and other experts are increasingly calling the Anthropocene, or new age of mankind. David Biello explains how the impacts that humans have made have become so pervasive, profound, and permanent that some geologists believe we merit our own epoch.

Ocean Defense Kid | Connor Berryhill // 60 Second Docs

AdultsAnimalsNatureOceanCharityEnvironment
Connor Berryhill was only 5 years old when an underwater encounter with an endangered monk seal set him on a path to take care of the world's most vulnerable creatures. Now 11, he's taken his small-scale activism big and started his own nonprofit, MicroActivist. Their mission: to connect youth with projects to protect the ocean -- and save our planet's oceans and seas.

How to survive if you get stranded on an island in the middle of nowhere

AdultsEnvironmentLifeWorldHow-toSurvivalAdventure
What is one supposed to do, if you find yourself in the middle of nowhere? Here are some tips and advice on how to stay alive in the most deserted places.

Why do we harvest horseshoe crab blood? - Elizabeth Cox

AdultsAnimalsNatureScienceBiologyEnvironment
During the warmer months, especially at night during the full moon, horseshoe crabs emerge from the sea to spawn. Waiting for them are teams of lab workers, who capture the horseshoe crabs by the hundreds of thousands, take them to labs, harvest their cerulean blood, then return them to the sea. Why? Elizabeth Cox illuminates the incredible properties of horseshoe crab blood.

The Future of Ocean Exploration

AdultsAnimalsEcologyNatureScienceEnvironment
The amazing future of oceanographic discovery, featuring biofluorescent sharks, deep sea mining, seafloor vents, ROV's (remote operated vehicles), and the disturbing effects of ocean acidification.

How a Haitian village cooks with sunlight

AdultsCreativityFoodTechnologyEnvironmentCulture
This sustainable initiative is helping to save Haiti's forests.

The life cycle of a t-shirt - Angel Chang

AdultsEconomyIndustryFashionEnvironment
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 WarmingNatureScienceEnvironmentCulture
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

AdultsAnimalsNatureWorldScienceEnvironmentEconomySociety
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.

The World's Fastest Growing MEGACITY

AdultsCitiesTravelWorldSocietyEnvironment
Dhaka, Bangladesh - the capital of the most densely populated major country in the world - is also the planet's fastest growing city.