Ever wonder how athletes train for the Winter Olympics when it's not winter?
Time is following U.S. Winter Olympic hopefuls in 9 sports as they train for Vancouver 2010, for an ambitious Web video series. Here's a vertiginous sneak peek:
The Beauty and Power of Mexico’s Volcanoes - For Hector Guerrero, Mexico's volcanoes embody the environmental and social challenges facing his country.
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