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How Space Suits Work
science.howstuffworks.com/space-suit.htm
We are seeing a lot more space suits now that the international space station is occupied. Learn how space suits work and why they cost $12 million each!
How Removing Public Monuments Works
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Controversy surrounds the removal of public monuments honoring the U.S. Confederacy. But who or what determines which monuments go up or come down?
What Do Forensic Scientists Do?
science.howstuffworks.com/forensic-lab-technique.htm
Forensic lab techniques help investigators solve murders, hit-and-runs, arson cases and drug busts. Learn about forensic lab techniques and safety.
How Scanning Electron Microscopes Work
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Scanning electron microscopes give scientists an incredible level of magnification. Learn about scanning electron microscopes.
10 New Uses for Old Inventions
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You think you really know an invention until -- whammo -- someone comes up with a new use for it. Ointment that soothes tired cow teats and treats baldness? Who would have thought?
How Coffee Printers Will Work
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Coffee printers use old coffee grounds in place of ink. Visit HowStuffWorks to learn all about coffee printers.
How Apache Helicopters Work
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Apache helicopters are designed to survive heavy attack and inflict massive damage. Learn about the flight, weapons and armor systems of Apache helicopters.
How Electricity Works
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Electricity surrounds us and can be used thousands of different ways. Learn about the basics of electricity, from generators and electrical circuits to voltage and currents.
Tropical Rainforest Guide: How Rainforests Work
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Tropical rainforests are the most diverse ecosystems on Earth, and also the oldest. Today, tropical rainforests cover only 6 percent of the Earth's ground surface, but they are home to over half of the planet's plant and animal species.
Petrified Wood: A Journey From Tree to Stone
science.howstuffworks.com/environmental/earth/geology/petrified-wood.htm
Petrified wood can be found all over the world, but how is it created?