The organization is particularly concerned about avian influenza, noting that the diversity influenza viruses currently circulating is unprecedented.
Authorities in Bremen said that they have been receiving tip-offs regarding a potential Islamist attack since Feb. 27.
Legislation to give Congress a 60-day review option was introduced Friday in the Senate.
George W. Bush, Dick Cheney and Marco Rubio will have to cancel their Caracas travel plans.
Vladimir Putin's opponents, shocked by the murder of Boris Nemtsov, prepare for a major rally Sunday in Moscow.
Shamima Begum, 15, Kadiza Sultana, 16, and 15-year-old Amira Abase are caught on the video, standing at a bus station in Istanbul.
The Federal Trade Commission's latest report on consumer complaints warns of IRS imposters out for your money.