The World Health Organization (WHO) just published its first ever list of the world’s worst antibiotic-resistant bacteria or 'superbugs.'
The World Health Organization says women who live in areas where Zika is spreading should consider delaying pregnancy.
A recently issued Zika virus map shows how the virus is spreading in both hemispheres. Experts believe an outbreak in the U.S. this summer is inevitable.
Zika update: The World Health Organization (WHO) has called the explosive spread of the Zika virus in the Americas an international emergency.