About 90 percent of the country commutes to work by car. Transportation Secretary Ray LaHood hopes that will change — he wants to make biking as important as driving. Don Ryan/AP hide caption
All Things Considered
Should it be illegal to text while biking? California is considering a ban. iStockphoto.com hide caption
NPR's Guy Raz rides behind Zero Motorcycles' Neal Saiki on the 2010 Zero S street bike. May-Ying Lam/NPR hide caption
Is the solution to global warning more pollution? Philippe Lopez/AFP/Getty Images hide caption
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