World Nov 03 UK raises terror threat level to severe after Europe attacks By Danica Kirka, Associated Press
Health Jun 10 Watch WHO Likely to Declare Swine Flu Pandemic The World Health Organization is expected to declare H1N1 flu a pandemic as the number of cases continues to grow worldwide. Ray Suarez speaks to WHO Director Margaret Chan in Geneva.
Health Apr 29 Watch WHO Raises Alert Level as Swine Flu Continues to Spread The World Health Organization raised the threat level of the swine flu Wednesday and a child died of the illness on U.S. soil. The CDC's Dr. Richard Besser provides an update on the government's response.