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Is Africa the cradle of humanity?
science.howstuffworks.com/life/evolution/africa-cradle-humanity.htm
Is the cradle of humanity in Africa? Learn about the cradle of humanity in this article from HowStuffWorks.
How Free Radicals Affect Your Body
science.howstuffworks.com/life/cellular-microscopic/free-radicals.htm
When an electron loses its partner, it creates a free radical. So is that free radical now potentially hazardous to your health?
How the Moon Works
science.howstuffworks.com/moon.htm
The moon is the Earth's only natural satellite and the closest celestial object. Learn about the moon and some of the theories about the moon's origin.
10 Eponymous Discoveries (and the People Who Made Them)
science.howstuffworks.com/innovation/scientific-experiments/10-eponymous-discoveries.htm
Ah, the pride of leaving your name on a discovery as a lasting legacy of your time here on Earth. As the 10 discoveries on this list demonstrate, you probably won't get to revel in that pride while you're still alive.
How Fast Does a Fart Travel?
health.howstuffworks.com/human-body/systems/digestive/how-fast-does-fart-travel.htm
We all fart, but how fast does that fart travel out of your body? Find out and learn more about passing gas at HowStuffWorks.
What Did Albert Einstein Invent?
science.howstuffworks.com/innovation/famous-inventors/what-did-albert-einstein-invent.htm
Albert Einstein was one of history's greatest thinkers. Although he isn't really known as an inventor, his ideas formed the basis for some of the greatest inventions ever devised. Here are a few of the man's most revolutionary discoveries.
What Are UFOs? Select Theories and Shifting Scientific Stances
science.howstuffworks.com/space/aliens-ufos/what-are-ufos.htm
What are UFOs, and are UFOs real? Learn about UFOs in this article from HowStuffWorks.
How Math Works
science.howstuffworks.com/math-concepts/math.htm
A world without math is unimaginable. It's a part of who we are. It's the analytical juice of our left brain. In the words of physicist Richard Feynman, even a fool can use it. So why do so many of us turn our backs on numbers?
Is There a Hidden Cure for Cancer?
science.howstuffworks.com/science-vs-myth/everyday-myths/no-there-is-no-hidden-cancer-cure.htm
A surprising percentage of Americans believe that Big Pharma is hiding the cure for cancer because there's a lot of money to be made treating the disease. Experts explain why this isn't true.
How would time travel affect life as we know it?
science.howstuffworks.com/science-vs-myth/time-travel-affect-life.htm
Would time travel affect life in any significant way if it was at all possible? Find out if time travel would affect life in this article.