The Oct. 28 front-page article "FBI's Theory on Anthrax Is Doubted" reported that silica enabled anthrax spores sent through the mail last fall to become airborne. The article quoted unnamed sources ...

The FBI is investigating whether the anthrax spores used in last fall’s mail attacks could have been grown secretly inside an Army lab and then taken elsewhere to be made into weapons’ grade material, ...

Add Yahoo as a preferred source to see more of our stories on Google. I had spent much of the week in a space suit. It was March of 2001 and I was in training at the Center for Domestic Preparedness ...

WASHINGTON — Calling it “a most urgent public health and national security issue,” two ranking lawmakers said Friday that they were expanding their congressional investigation into the risks ...

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The type of anthrax currently making the rounds of New York media outlets is contracted by touching the spores. It is easily treated with antibiotics and rarely kills. The inhaled form, as seen in ...

The spores of a microbe closely related to anthrax swell with increasing humidity - a physical change that might allow quick and cheap detection of Bacillus spores like anthrax, according to ...

Some of the deadliest viruses and bacteria known to mankind -- Ebola, anthrax, smallpox and the plague -- are housed on American soil in facilities known as Biosafety Level (BSL) 4 labs. But concern ...

Safety and security problems put the head of the Centers for Disease Control under the microscope at a House hearing. Lawmakers questioned Dr. Thomas Frieden over concerns such as workers being ...

Editor’s Note: A new episode of the CNN Original Series “How It Really Happened” spotlights the terrifying anthrax attacks that followed Sept. 11, 2001, taking viewers inside one of the largest ...