New study finds nicotine pouch ingestions increased by more than 760% from 2020 to 2023 in children ages 6 and younger.

Measles was considered eradicated in the U.S. in 2000. For the first time in 25 years, cases have reached a new high.

New data from the Centers for Disease Control and Prevention shows that emergency room visits caused by tick bites have spiked in 2025.

According to the CDC, there has been a decline in animal infections and no reports of human cases since February.

A human has died of pneumonic plague in northern Arizona, Coconino County health officials said. The victim sought help at a Flagstaff hospital.

Measles cases have been reported by 39 states and jurisdictions in the United States, the worst outbreak since 2019.