SciShow
5 Reasons to Dustbust, Even in Space
There are many types of dust with some surprising things floating around in them, from poop to bacteria. And these dusts can take an extreme toll on your health
PBS
History's Most Powerful Plants
Fossil fuels are made from the remains of extinct organisms that have been exposed to millions of years of heat and pressure. But in the case of coal, these organisms consisted largely of some downright bizarre plants that once covered...
MinuteEarth
Is There A Better Way To Power Airplanes?
It’s hard to replace jet fuel because the alternatives aren’t energetic enough, are too dangerous, or aren’t yet being made at scale.
SciShow
The Fog That Killed 12,000 People
How can smog affect the life expectancy of people? Scientists have investigated the causes and repercussions of The Great Smog of London in 1952, and continue to study the effects of air pollution around the world today.
Crash Course
Acid-Base Reactions in Solution: Crash Course Chemistry
Last week, Hank talked about how stuff mixes together in solutions. Today, and for the next few weeks, he will talk about the actual reactions happening in those solutions - atoms reorganizing themselves to create whole new substances in...
MinuteEarth
The Best Worst Energy Source
Although coal is such an amazing energy source that we've kept using it despite the harm it causes, today we may be better poised to stop using it than at any previous time in history.
Curated Video
Post-World War II Recovery: Crash Course European History
At the end of World War II, the nations of Europe were a shambles. Today we'll learn about how the various countries and blocs approached the problem of rebuilding their infrastructure and helping their residents recover. You'll learn...
SciShow
Pennsylvania's 50-Year-Old Coal Fire
SciShow takes you to Centralia, Pennsylvania, site of one of the oldest, biggest coal fires in the United States, and explains the chemistry of spontaneous combustion.
Bozeman Science
Mining
In this video Paul Andersen explains how mining is used to extract valuable minerals from the Earth's crust. Surface and subsurface mining are used to extract ore which is then processed. A discussion of ecosystem impacts and legislation...
TED-Ed
TED-Ed: The science of smog - Kim Preshoff
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...
SciShow
How Does Activated Charcoal Work?
You may know it as a miracle powder or an ice cream flavor, but activated charcoal can do some pretty cool stuff.
Crash Course
The Industrial Revolution: Crash Course History of Science
You probably know some of the signs of industrialization in the nineteenth century: Trains connected cities, symbolizing progress. But they also brought about the destruction of rural lands, divisions between social classes, and rapid...
SciShow
Are Electric Cars Really More Environmentally Friendly?
Some people say that buying an electric car is a great way to fight climate change - but if they use electricity that is made by burning fossil fuels, are they really more environmentally friendly than gas powered cars?
Crash Course
Coal, Steam, and The Industrial Revolution Crash Course World History
In which John Green wraps up revolutions month with what is arguably the most revolutionary of modern revolutions, the Industrial Revolution. While very few leaders were beheaded in the course of this one, it changed the lives of more...
Bozeman Science
ESS3A - Natural Resources
In this video Paul Andersen explains how the resources required for survival come from the Earth. The resources are not evenly distributed on the planet and neither are the humans. According to the NGSS we need to limit the use of...
Bozeman Science
Fossil Fuels
In this video Paul Andersen explains how fossil fuels are formed when organic material is heating and squeezed in an anaerobic environment. Formation, extraction, advantages, and disadvantages are discussed for coal, petroleum and...
TED Talks
Majora Carter: 3 stories of local eco-entrepreneurship
The future of green is local. Majora Carter tells three inspiring stories of people who are saving their own communities while saving the planet.
Crash Course
Pollution: Crash Course Ecology
Hank talks about the last major way humans are impacting the environment in this penultimate episode of Crash Course Ecology. Pollution takes many forms - from the simplest piece of litter to the more complex endocrine distruptors - and...
Curated Video
Indonesia Economy
New ReviewIndonesia, a member of the G20, has the sixteenth-largest economy in the world and the largest in Southeast Asia. The economy has been transformed since the country’s independence in 1945. Indonesia has a market capitalist economy with a...
Curated Video
Natural Resouces
New ReviewA video titled "Natural Resources" which discusses the population's strain on natural resources.
Curated Video
Energy Conversions
New Review2 minute video describing the Law of Conservation and how energy can change forms for middle school science
Wonderscape
Protecting the Arctic Tundra
New ReviewScience Kids Arctic Tundra Biome V1-0005 The video highlights the impact of climate change on the Arctic tundra, emphasizing how a longer summer disrupts the food chain, affects wildlife, and leads to environmental challenges. It...
Curated Video
Silent Hill Downpour Walkthrough Part 12 - The Devil's Train
Howcast - Enjoy the ride in Silent Hill: Downpour, the survival horror game from Vatra Games.
Curated Video
Minecraft Tutorial: How to Make a Furnace in Minecraft
Howcast - Learn how to make a Minecraft furnace with this gameplay tutorial.