All the buzz about mosquitos

All the buzz about mosquitos

July 1, 2012 7:06 AM

Mosquitoes are more than just annoying - they kill about a million people worldwide every year. Tracy Smith reports on the people who study and combat them in the fight against insect-borne diseases.

  • Recommended
  • Preview: Birding Preview: Birding

    0:20 May 24, 2013

  • A nation of slobs? A nation of slobs?

    3:37 May 19, 2013

  • Nature: Peacocks Nature: Peacocks

    3:03 May 19, 2013

  • Battered mini-golf course gets back on its feet Battered mini-golf course gets back on its feet

    3:50 May 19, 2013

  • A tour through the Hutongs of Beijing A tour through the Hutongs of Beijing

    3:36 May 19, 2013

  • Jennifer Lopez: Musician, actress, designer and more Jennifer Lopez: Musician, actress, designer and more

    5:20 May 19, 2013

  • The strange, inventive world of wallpaper The strange, inventive world of wallpaper

    3:29 May 19, 2013

  • 48 Hours iPad App

    Big changes for the 2012-2013 season! Watch the current week's episode for FREE up to a week after it airs or subscribe for access to all shows, classic episodes and more!