Richard Hayes sentenced to five years for mailing envelopes to 15 female politicians ...

Richard Hayes pleads guilty to sending powder to MP Chloe Smith and other public figures ...

Whoever concocted the wispy white powder used in last fall's anthrax attacks followed a recipe markedly different from the ones commonly used by scientists in the United States or any other country ...

A Malaysian diplomat has apologized to the Iraqi government after he mistook a box of sweet pickles sent to him as Ramadan gift for anthrax powder, a newspaper reported Saturday. Subscribe to read ...

WASHINGTON — Buried in FBI laboratory reports about the anthrax mail attacks that killed five people in 2001 is data suggesting that a chemical may have been added to try to heighten the powder’s ...

Rutland City firefighters and Vermont hazardous material members clad in protective white suits removed an envelope suspected of having anthrax powder inside from the downtown state office building ...

NEW ORLEANS — A 49-year-old Alabama man serving time for sending anthrax hoax letters has been convicted of sending similar letters from a federal prison in Louisiana. The conviction for sending four ...

A decade after wisps of anthrax sent through the mail killed 5 people, sickened 17 others and terrorized the nation, biologists and chemists still disagree on whether federal investigators got the ...