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How Gasification Works

science.howstuffworks.com/environmental/green-tech/energy-production/gasification.htm

Gasification is the conversion of carbonaceous feedstock into synthetic gas. Learn all about gasification at HowStuffWorks.

Slavery Under Another Name: What Were the Black Codes?

history.howstuffworks.com/american-civil-war/black-codes.htm

The Emancipation Proclamation may have signified the formal end of slavery. But the newly enacted Black Codes effectively re-enslaved thousands of Black people.

Biofuels vs. Fossil Fuels

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What's the difference between biofuels and fossil fuels? Keep reading to see how biofuels compare to fossil fuels.

Things Are Looking Up for the Adorable American Pika

animals.howstuffworks.com/mammals/things-looking-up-american-pika.htm

Climate change will affect the habitat of the American pika, but not only in negative ways. Learn more in this HowStuffWorks Now article.

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?

Could a wireless radio network save a miner's life?

electronics.howstuffworks.com/miner-wireless-radio-network.htm

Could a wireless radio network save a miner's life? Radios can alert miners of possible trouble. Learn about the value of a wireless radio network.

What Is Deforestation?

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Deforestation, or the removal of forests, contributes to global warming. Learn how deforestation harms our plants and animals -- even to extinction.

How much power does the world consume?

science.howstuffworks.com/environmental/green-science/world-power-consumption.htm

World power consumption is dominated by the world's richest countries. Learn about world power consumption and find out how much power the world consumes.

What If We Ran Out of Minerals?

science.howstuffworks.com/science-vs-myth/what-if/what-if-ran-out-minerals.htm

If minerals make up so much of the Earth, why would we ever face shortages? The availability of the resources we use to create products often depends more on our priorities than the planet's supply.

Exploring the Impact of the Industrial Revolution Factory System

history.howstuffworks.com/historical-events/industrial-revolution-factory.htm

Learn how the Industrial Revolution factory system revolutionized mass production and technology in the late 18th century and transformed manufacturing.

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