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What's the Difference Between a Windmill and a Wind Turbine?
science.howstuffworks.com/windmill-vs-wind-turbine.htm
Windmills and wind turbines work on the same core principle to convert wind into energy, but one creates mechanical energy while the other creates electricity. Here's how they work.
The Mastodon Boneyard That Stole Thomas Jefferson's Heart
animals.howstuffworks.com/extinct-animals/mastodon-boneyard-that-stole-thomas-jeffersons-heart.htm
Massive mastodons roamed lower Kentucky during the last ice age. HowStuffWorks takes a look at the natural and presidential history of the region.
Is Earth the Only Planet With Tectonic Plates?
science.howstuffworks.com/is-earth-only-planet-with-tectonic-plates.htm
Some scientists think plate tectonics could be a prerequisite for life. So do they exist on other planets outside of Earth? HowStuffWorks finds out.
The Fascinating History of Lemonade
recipes.howstuffworks.com/what-is-history-lemonade.htm
Ever wondered where lemonade comes from? HowStuffWorks looks at the history of this popular, puckery thirst quencher.
Why Do Ordinary People Commit Acts of Espionage?
people.howstuffworks.com/why-do-ordinary-people-commit-acts-of-espionage.htm
What is it that motivates a person to become a spy? HowStuffWorks looks at the main personality ingredients.
Your Car May Soon Say 'No' to Drunk Driving
auto.howstuffworks.com/car-driving-safety/safety-regulatory-devices/ride-act.htm
Two U.S. Senators have introduced legislation to mandate technology to could end drunk driving by 2024. HowStuffWorks looks at the RIDE Act.
Why Socotra Is Known as the 'Galapagos of the Indian Ocean'
science.howstuffworks.com/environmental/conservation/issues/socotra-yemen.htm
This alien-looking archipelago off the coast of Yemen is teeming with plants and animals. Many species here are threatened or endangered. Can they be saved?
Distance Formula: Finding the Distance Between Two Points
science.howstuffworks.com/math-concepts/distance-formula.htm
You can find the distance between two points by using the distance formula. It's an application of the Pythagorean theorem. Remember that from high school algebra?
14 EDM Festivals Where the Vibes Are Immaculate
entertainment.howstuffworks.com/edm-festivals.htm
From coast to coast and across the globe, EDM festivals are bringing together massive crowds of music lovers who are ready to dance, rave and get lost in a wave of electronic sound. Whether you're into techno, house or something in between, there's a music festival that matches your vibe.
What is clean coal technology?
science.howstuffworks.com/environmental/green-science/clean-coal.htm
Clean coal reduces the harmful emissions caused by the burning of fossil fuels. Learn about the development of clean coal and the uses for clean coal technology.