Walmart sells millions of dollars worth of groceries a year. Sometimes, things go wrong. These are the biggest food recalls ...

A small county in West Texas has 15 measles cases, mostly in school-aged children. Gaines County, which borders New Mexico, has one of the highest rates of vaccine exemptions in the state. South ...

Eleven states are experiencing very high levels of flu and some schools have been closed by the burden on students and staff.