Texas remains the epicenter, with 541 reported cases, of which more than 65% are concentrated in Gaines County. Arkansas ...

In Washington, protesters voiced concern that Trump was threatening long-respected constitutional norms, including the right ...

Health experts fear the virus will take hold in other U.S. communities with low vaccination rates and that the spread could ...

The US has hit 800 measles cases across 24 states, with Texas the epicenter of the outbreak, the CDC said Friday.

A video shows a Texas doctor, who has been treating children in a measles outbreak, with a measles rash on his face in a ...