Three cases became six, then 10, then 12. Here's an inside look at what's been happening to track exposures, test residents ...

US Secretary of Health and Human Services Robert F. Kennedy Jr. Credit: Heather Diehl/Getty Images The new food pyramid says it all. In January, the federal government released updated dietary ...

Hospitals face an increasing risk of encountering measles, but many health care workers don't know what it looks like.

Polio is not endemic in the United States, but the disease is circulating in 30 other countries now. A doctor explains how to protect against polio when traveling.

The Centers for Disease Control and Prevention is urging U.S. travelers to take extra precautions when traveling to any of more than 30 countries.

This year is shaping up to have a record-busting spring break travel season, with an estimated 171 million travelers preparing to fly in March and April-a 4 percent increase from 2025. Between the ...