A measles outbreak has tallied 15 cases in west Texas with a high rate of vaccine exemptions as of Tuesday, but Pima County's ...

Health officials are urging people to get vaccinated withe he Measles-Mumps-Rubella vaccine, which they say is the best way ...

This NASA video shows everywhere that we landed on the Moon during the Apollo missions.

Public health authorities said Tuesday that an outbreak of measles in western Texas has expanded, while a new case was confirmed nearby across state lines in New Mexico ...