SHELTON An FBI spokeswoman said Thursday that a white powdery substance found Tuesday at a postal facility on Forest Parkway has tested negative for the presence of any harmful agent, including ...

Anthrax, which is present in many soils, can come out of dormancy and cause sudden death in livestock. Although most picture the white powder developed in a laboratory and associated with the 2001 ...

Following the anthrax mail attack on the eastern United States in September 2001, emergency response organizations across the country were inundated with “white-powder” incidents. All but a few of the ...

A white powder discovered on the dashboard of an unlocked car in Bethesda does not contain anthrax spores, and agents are investigating the case as a possible Halloween hoax, the FBI said yesterday.