Shoshana Ungerleider is many things: an internal medicine physician, a science journalist, a San Francisco resident, a host ...

Now, scientists say the woman is the only known carrier of a new blood type called “Gwada negative.” It’s the only blood type ...

Avian Intestinal Spirochaetosis (AIS) is a chronic, underreported poultry disease caused by Brachyspira spp., with rising ...