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How the Northern Lights Illuminate the Night Sky
science.howstuffworks.com/nature/climate-weather/atmospheric/question471.htm
How does the aurora borealis (the Northern Lights) work? What causes it? Why can you only see it in the North? Are the myths about it producing sound true?
How can you print without ink?
computer.howstuffworks.com/print-without-ink.htm
Is it possible to print without ink? Companies are working on new technology that would enable inkless printing. Learn how to print without ink.
Remembering Colin Powell's American Journey
history.howstuffworks.com/historical-figures/colin-powell-news.htm
The distinguished American general was the first Black man to become Secretary of State and chairman of the Joint Chiefs of staff. He died Oct. 18 at age 84.
How Flying Cars Will Work
auto.howstuffworks.com/flying-car.htm
Flying cars may soon leap from the world of science-fiction into reality. Learn about flying cars and see pictures of flying car prototypes.
Top 5 Natural Anti-Aging Techniques
health.howstuffworks.com/skin-care/beauty/anti-aging/5-natural-anti-aging-techniques.htm
Natural anti-aging techniques are an inexpensive way to look younger. Visit HowStuffWorks to see the top 5 natural anti-aging techniques.
H.R. 8 Mandates Gun Background Checks. Why Is It Stuck in the Senate?
people.howstuffworks.com/hr8-gun-background-checks-news.htm
H.R. 8, which passed the House last year, would eliminate private gun sale loopholes and require nearly universal background checks. But it faces difficult odds of passage in the Senate.
What Is a Nor'easter?
science.howstuffworks.com/nature/climate-weather/storms/noreaster.htm
"Nor'easter" is one of those words that makes you think of an old mariner scanning the horizon for a pending storm. What does it really mean - and why don't we say "northeaster"?
5 Strange Pregnancies
health.howstuffworks.com/pregnancy-and-parenting/pregnancy/issues/5-strange-pregnancies.htm
Some strange pregnancies have occurred, including a pregnant man. Take a look at this list of five strange pregnancies to learn more.
10 Most Deceptive PR Campaigns in History
money.howstuffworks.com/10-deceptive-pr-campaigns-in-history.htm
Diamonds are rare? Not really. They became an engagement ring staple, thanks to a clever, if deceptive, public relations campaign.
How do a zebra's stripes act as camouflage?
animals.howstuffworks.com/mammals/question454.htm
I've heard that the black and white stripes on a zebra provide camouflage. How can this be if they're not in a black-and-white environment?