The type of dust storm, known as a “haboob,” caused hazardous weather conditions in Mexico's border region, prompting ...

In North America, an outbreak in Ontario, Canada has sickened 925 from mid-October through April 16. That's on top of cases ...

A 3-year-old girl from Durango, Mexico, has died from H5N1 Bird Flu, according to the World Health Organization. The child ...

The World Health Organization finally reached a compromise on a pandemic treaty after three years of talks. The United States ...