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

N.Y., on Friday urged Health Secretary Robert F. Kennedy Jr. to declare a public health emergency for measles after confirmed ...

Learn More › Experts warned that the tick population in the United States was booming, and we’re now seeing the unfortunate effects across the country. We’re updating you on the latest in tick-related ...

Thanks to the introduction of a vaccine in 1963, measles was declared eliminated in the US in 2000. Now the highly contagious disease has reemerged as a threat as declining vaccination rates fuel ...

President Donald Trump’s candidate to lead the Centers for Disease Control and Prevention advanced out of a Senate committee Wednesday following a party-line vote, moving her one step ...

Opioids accounted for 86 percent of all drug overdose deaths in the state with the highest overdose mortality rate.

Officials say local laws meant that Peanut should not have been kept as a pet. Mark Longo says a controversial raid violated ...

The U.S. thought it had eradicated measles 25 years ago. Now the highly contagious disease is back, spiking to more than 1,200 cases already in 2025.

CDC data shows 2025 is now the worst year for measles cases in this country in more than three decades. More than 150 people have been hospitalized due to the growing outbreak and three have died, ...

The U.S. is having its worst year for measles spread in more than three decades, and the year is only half over.

Whether identifying as Republicans or Democrats, about 70% of adults surveyed say health insurers exert too much influence ...

Measles cases, which have been rising across the United States all year, hit a grim milestone this week. The number of confirmed measles cases in the U.S. in 2025 has climbed to 1,288 — the most in ...