olympic marathon

Champion Pulls Out of Olympic Race Due to Pollution

Amidst growing worry over Beijing's air quality, Haile Gebrselassie pulls out of the marathon citing concern for his asthma

Ethiopian Haile Gebrselassie has announced that he will not race in the marathon at this years Beijing Olympics due to the potential pollution. Gebrselassie, the world record holder in the event, says he suffers from exercise-induced asthma, and that the risk to his health would be too great for him to run that race, though he does plan to compete in the shorter 10,000 meter event.

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Will female athletes ever beat their male counterparts?

The jury is out, but the answer always entails a healthy dose of biology and sociology.

Will female athletes ever beat their male counterparts?

Colleen Nowers

New York, N.Y.

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November 2009: Astronaut 3.0

Inside NASA's astronaut bootcamp and the grueling new training regimen for deep space. Plus, ten young geniuses shaking up science today, one writer's quest to analyze every man-made chemical in her body and more.

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