The United States has become preoccupied with the threat of bioterrorism — the potential for the poisoning of the milk supply with botulinum toxin, the hypothetical dissemination of smallpox by ...

MILTON LEITENBERG, a senior research scholar at the University of Maryland, is the author of "Assessing the Biological Weapons and Bioterrorism Threat." The book can be downloaded from the U.S. Army ...

There has been a lot of speculation about whether Covid-19 was a naturally occurring disease. Here, biodefense expert Dr. Mark Kortepeter explains what scientists look for in determining whether a ...