News in Numbers

6%

January 18, 2012
 

The drop in serious crimes in Lancaster, Calif., from 2010 to 2011, which the mayor partly attributes to the sounds of chirping birds that play over 70 speakers along a half mile stretch of the city five hours a day.

Join the Discussion

After you comment, click Post. You can enter an anonymous Display Name or connect to a social profile.

More from News in Numbers