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How the Iowa Stored Energy Park Will Work
science.howstuffworks.com/environmental/green-science/iowa-stored-energy-park.htm
The Iowa Stored Energy Park will use wind to generate electricity and will store unused wind underground. Learn about the Iowa Stored Energy Park.
How Human Migration Works
science.howstuffworks.com/life/evolution/human-migration.htm
Human migration is the idea that humans developed in Africa and then spread to Europe and Asia. Learn about human migration and how human migration works.
How Fly Ash Concrete Works
home.howstuffworks.com/home-improvement/construction/materials/fly-ash-concrete.htm
Fly ash concrete is considered a green building product. Learn about the benefits and potential hazards of fly ash concrete.
How Fuel Cells Work
auto.howstuffworks.com/fuel-efficiency/alternative-fuels/fuel-cell.htm
A hydrogen fuel cell is an electrochemical energy conversion device. Learn why governments are pouring money into fuel cell research.
Meet 5 Lazarus Species, Animals Once Presumed Extinct, But Alive and Well
animals.howstuffworks.com/endangered-species/lazarus-species.htm
Sometimes organisms, thought to be long gone from the world, rise from extinction like Lazarus from the dead, though it is a rare occurrence.
The Ultimate Los Angeles Quiz
play.howstuffworks.com/quiz/los-angeles-quiz
When you think LA, you might think big, smog-filled city teeming with wannabe actors and actresses. Think again! LA has so much to offer -- beautiful beaches, museums, art galleries, restaurants. Take this quiz and learn more about what Los Angeles has to offer.
10 Things You Need to Know About Wood Pellet Fireplaces
To save money, many people are considering alternative heat sources, and wood pellet fireplaces are one possible solution to rising energy costs. But what do you need to know before you head out to buy one of these energy savers?
Hiroshima Shadows Preserve One of History's Darkest Moments
history.howstuffworks.com/world-war-ii/hiroshima-shadows.htm
One of the most haunting images of World War II is the "human shadow" etched into the stone steps of the City of Hiroshima branch of Sumitomo Bank.
Why Did the Russians Seal Up the Deepest Hole in the World?
science.howstuffworks.com/engineering/civil/kola-superdeep-borehole.htm
The Kola Superdeep Borehole in Russia is the deepest hole in the world. It's deeper than the Mariana Trench and deeper than Mt. Everest is tall. Why did the Russians dig this deep, and why did they stop?
How Nuclear Power Works
science.howstuffworks.com/nuclear-power.htm
On the one hand, nuclear power offers a clean energy alternative that decreases fossil fuel dependence. On the other, it summons images of quake-ruptured Japanese power plants leaking radioactive water. What happens in reactors in good times and bad?