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

The number of measles cases in the U.S. has risen to 884, according to new Centers for Disease Control and Prevention data ...

Measles is caused by a highly contagious virus that’s airborne and spreads easily when an infected person breathes, sneezes ...

Texas has more than 600 known cases of measles on Tuesday as the outbreak in the western part of the state approaches the ...

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