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Pollution Sniffers

How China's Pollution Sniffers Work

A federal science report stated in about 50 years, summer temperatures in the United States may increase by three degrees due to the smog, soot and other pollutants hanging over Beijing. Is it true that China has hired professional pollution sniffers?

Bicycles

How Bicycles Work

Cyclist Lance Armstrong has announced that he will return to road racing and attempt to win his eighth Tour de France. In an interview, Armstrong said he�s returning to professional cycling to raise awareness about cancer worldwide.

Immigration

How Immigration Works

Fewer immigrants are seeking United States citizenship following the 69 percent increase in fees instituted last summer. During the first half of 2008, only 281,000 immigrants applied for citizenship -- less than half during the same time last year.

Large Hadron Collider

How the Large Hadron Collider Works

Scientists at the European Organization for Nuclear Research are experimenting with the Large Hadron Collider to learn how the universe formed. However, skeptics are concerned the project could lead to the Earth�s demise.

today's trivia

Who was appointed the first Secretary of the Treasury on this day in 1789?

trivia fact

poll of the day

Are you participating in a fantasy football league this season?

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