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How the Tesla Turbine Works
auto.howstuffworks.com/tesla-turbine.htm
The Tesla turbine was one of the many inventions of Nikola Tesla, the father of alternating current. Learn more about the Tesla turbine.
How Night Vision Works
electronics.howstuffworks.com/gadgets/high-tech-gadgets/nightvision.htm
Most of us instinctively think of darkness as a way to hide. Night vision has changed all that. So, how can you see someone standing over 200 yards away on a pitch-black night? Find out.
Yakovlev Yak-9
science.howstuffworks.com/yakovlev-yak-9.htm
The Russian Yakovlev Yak-9 was faster and more maneuverable than many other planes. The Yak-9 model also featured more metal in the structure, so it was lighter and more maneuverable than earlier iterations. Read more specs for the Yak-9 airplane.
How DNA Evidence Works
science.howstuffworks.com/life/genetic/dna-evidence.htm
DNA evidence is explained in this article from HowStuffWorks. Learn about DNA evidence.
Meet the Ocelot: The Cutest Little Big Cat
animals.howstuffworks.com/mammals/ocelot.htm
Ocelots were once hunted for their beautiful fur, but are now protected. HowStuffWorks gets to know these beautiful cats.
How Do Solar Panels Work?
science.howstuffworks.com/environmental/energy/solar-cell.htm
Solar cells use sunlight to produce electricity. But is the 'solar revolution' upon us? Learn all about solar cells, silicon solar cells and solar power.
What's the busiest ER in the United States?
health.howstuffworks.com/medicine/busiest-er-in-united-states.htm
Some emergency rooms are busier than others. Find out where the busiest ER in the United States is to learn more.
How Young Is Too Young to Be Arrested?
people.howstuffworks.com/too-young-to-be-arrested.htm
HowStuffWorks talks to a juvenile justice expert about how the U.S. needs to prevent children as young as 6 from being arrested.
How do scientists determine if a nuclear blast has occurred?
science.howstuffworks.com/nuclear-detection.htm
In the first reports released since North Korea announced its underground nuclear test on Monday, officials are saying they have found no evidence of a nuclear signature in the air above the blast site.
Could a planet exist without a host star?
science.howstuffworks.com/planet-exist-without-host-star.htm
It's not uncommon for planets to wander alone through the universe like big, sullen teenagers. But how do they end up flying solo, and could they still harbor life?