We often hear about what happens when animals give humans terrible diseases such as Swine Flu or Lyme Disease. But what ...

CHICAGO -- Two people have caught flu strains that normally circulate in pigs, the U.S. Centers for Disease Control and Prevention said on Friday, and pig exhibits at agricultural fairs appear to be ...

Concerns about bird flu and its potential to infect humans are increasing. After a summer lull, bird flu is back, infecting animals on farms across the country. It's infecting poultry flocks and is ...