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What Is the Real Number System?
science.howstuffworks.com/math-concepts/real-numbers.htm
Real numbers are the opposite of imaginary numbers and include every number you can think of.
4 Smartest Birds Prove That 'Bird Brain' Shouldn't Be an Insult
animals.howstuffworks.com/birds/smartest-birds.htm
Birds are more than chirps and feathers. Some of the smartest birds rival primates when it comes to solving problems and navigating complex environments.
1953-1956 Packard Caribbean
auto.howstuffworks.com/1953-1956-packard-caribbean.htm
The 1953-1956 Packard Caribbean was built to compete in the early 1950s sports car craze. Learn more about the 1953-1956 Packard Caribbean origins.
Sperm Banks
health.howstuffworks.com/pregnancy-and-parenting/pregnancy/fertility/sperm-bank.htm
Sperm banks use sperm donors to gather or preserve sperm. Learn how a sperm bank stores sperm and screens donors.
Why is habeas corpus important?
people.howstuffworks.com/habeas-corpus-important.htm
Habeas corpus means "you have the body" and is an important civil right, even if it sounds archaic. Learn how habeas corpus works.
Will lithium-ion batteries power cars?
auto.howstuffworks.com/fuel-efficiency/vehicles/lithium-ion-battery-car.htm
Lithium-ion batteries are most commonly found in cell phones and laptops. Learn whether the lithium-ion battery will soon be powering your car.
How Urban Landscape Design Works
home.howstuffworks.com/lawn-garden/professional-landscaping/urban-landscape-design.htm
Urban landscape design differs from other types of landscaping. Learn more about urban landscape design at HowStuffWorks.
Did the ancient Greeks get their ideas from the Africans?
history.howstuffworks.com/history-vs-myth/greek-philosophers-african-tribes.htm
The ancient Greeks could have gotten all of their revolutionary ideas from civilizations in Africa. Learn about the ancient Greeks and ancient Greek ideas.
How Numerology Works
science.howstuffworks.com/science-vs-myth/extrasensory-perceptions/numerology.htm
Numerology says everything in the world is dependent upon the mystical properties of numbers. But critics aren't so sure.
Gemini Compatibility in Love, Work and Friendship
entertainment.howstuffworks.com/horoscopes-astrology/gemini-compatibility.htm
If you're a Gemini, which signs will you connect with best in love, friendship and work? We talk with two astrologers to learn about Gemini compatibility.