

How Car Rebates and Incentives Work
 f you pay attention to what's going on in the automotive market and watch for incentives offered by dealers, you can save a lot of money on your next car. How can rebates and incentives work to your |

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How Floods Work
 Floods and mudslides killed at least 42 people on the Atlantic resort island of Madeira last weekend. What are the most common causes of floods, and what factors determine their magnitude? |

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How Earthquakes Work
 Scientists say that the magnitude-8.8 earthquake that struck Chile last weekend belongs in an elite class with the most powerful quakes on the planet. How is an earthquake's magnitude determined? |

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How Marketing Plans Work
 Marketing plans are a must if you want your product or service to reach a broad audience. What goes into a professional marketing plan, and how important are things like positioning and promotion? |

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How Stock Market Trends Work
 What goes up most come down. But how much do war, crime and inflation factor into stock market performance -- and is it all psychological? So how can you ride the bull and tame the bear? |

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How Solar Aircraft Work
 A Swiss team planning to circle the globe in a solar-powered airplane has hit its first setback: an equipment problem that forced the crew to postpone a 24-hour test flight. How do solar planes get |

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How Income Taxes Work
 If you've ever filled out a 1040, you know the U.S. tax system and the agency that keeps it going are complex and mystifying entities. Get the lowdown on this essential piece of the U.S. government. |

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How Vespas Work
 The Vespa is a two-wheeled scooter used for easy transportation and loved for high-fashion style. Learn how they're made, the history behind it and the style that has made it so popular. |

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How Fossils Work
 According to research published in the journal Science, the fossils of a new species of dinosaur discovered in China could provide clues as to how some dinosaurs evolved to look like birds. How do |

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