SEATTLE, Nov. 23 (UPI) -- Conspiracy theories have abounded since Washington Mutual became the largest U.S. bank failure, observers say.
LONDON, March 31 (UPI) -- There is no evidence Prince Philip ordered the assassination of England's Princess Diana, the lead coroner at her inquest said.
NEW YORK, Feb. 3 (UPI) -- The Lancet journal urges health officials to combat conspiracy theories about the spread and treatment of HIV/AIDS in African American communities.
WASHINGTON, Dec. 28 (UPI) -- U.S. Defense Secretary Donald Rumsfeld stoked conspiracy theories when he said United Airlines Flight 93 was "shot down" on Sept. 11, 2001.
