Once thought to be under control, yellow fever is making an alarming comeback, and the numbers are climbing. With treatment ...

Two more cases of Vibrio vulnificus, the so-called "flesh-eating" bacteria, have been reported in Florida. One Pensacola ...

Zhang, a UC Berkeley professor of chemical and biomolecular engineering, is trying to distinguish the healthy bacteria in our ...

The release of WWII-era military documents this year has given a boost to researchers digging into Japan's germ warfare program. Japan's government has never apologized for the atrocities.