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Why is the keypad arrangement different for a telephone and a calculator?

electronics.howstuffworks.com/question641.htm

It's one of those seemingly-unexplainable lapses in logic -- Why do these two digit-based devices order their number keys in exactly opposite ways?

5 September 11 Conspiracy Theories

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The confusion and terror following the Sept. 11 attacks on the World Trade Center left many searching for answers. Check out 5 September 11th conspiracy theories.

How the Big Crunch Theory Works

science.howstuffworks.com/dictionary/astronomy-terms/big-crunch.htm

In the big crunch theory, the universe will stop expanding and start shrinking. Read about the big crunch and what it means for you and the universe.

5 Trailblazing Female Mathematicians

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Can you name even one female mathematician? Don't worry if you can't. That just means you need to read our article on five famous female mathematicians to up your cred.

How the DHARMA Initiative Works

entertainment.howstuffworks.com/dharma-initiative.htm

If you're a big fan of "Lost," you're probably full of theories about the DHARMA Initiative. Learn about the DHARMA Initiative history and theories.

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.

7 Dead Celebrities Who Are Rumored To Be Alive

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Some celebrities are just so beloved that many people can't handle it when they die. Diehard fans claim to see these celebrities out and about even though their deaths and funerals were well publicized. Others have claimed that these celebrities staged their deaths because they wanted out of the spotlight. It's probably safe to say that some [...] The post 7 Dead Celebrities Who Are Rumored To Be Alive appeared first on Goliath.

Have we reached peak oil?

science.howstuffworks.com/environmental/green-science/peak-oil.htm

Oil is a nonrenewable resource. Have we found all the oil there is to find, or is there more out there somewhere? What's the best way to wean ourselves from our oil dependency?

Why Does the Fibonacci Sequence Appear So Often in Nature?

science.howstuffworks.com/math-concepts/fibonacci-nature.htm

Fibonacci numbers create a mathematical pattern found throughout nature. Learn where to find Fibonacci numbers, including your own mirror.

Why Do People Usually Walk In the Same Direction?

science.howstuffworks.com/life/inside-the-mind/human-brain/predictable-walking-patterns-counter-clockwise.htm

Do we have a tendency to walk clockwise around the block? Why do sports favor counterclockwise rotation? Does it have anything to do with handedness or driving habits?

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