Penguins In Peril

July 2, 2008 8:52 AM

A biologist claims that dwindling numbers of penguins is just a crack in the ice and can mean serious climate consequences for humans. Dr. Debbye Turner reports.

  • Read Story
    • Share:
    • Recommended
    • Ask it Early: Cyber Monday Tips Ask it Early: Cyber Monday Tips

      3:30 November 30, 2009

    • New 60 Minutes, Vanity Fair Poll New 60 Minutes, Vanity Fair Poll

      5:15 November 30, 2009

    • Energy-Efficient Software Energy-Efficient Software

      3:37 November 30, 2009

    • Secret Service Mistake? Secret Service Mistake?

      3:33 November 30, 2009

    • Thanksgiving Murder Manhunt Thanksgiving Murder Manhunt

      4:02 November 30, 2009

    • Study Reveals Chicken Safety Study Reveals Chicken Safety

      4:12 November 30, 2009