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

In 2023, nearly 1 in 3 U.S. youngsters ages 12 to 17 had prediabetes, according to recently released data from the U.S.

Yahoo News answers some of the most frequently asked questions about measles amid the multi-state outbreaks that started in ...

Ever wondered which fast food chain boasts the unhealthiest menu items? This study ranked the top 10, here's what they are.

There are 1,288 measles cases throughout 38 U.S. states so far this year, which is the most since 1992, according to new data ...

The CDC is ending its emergency response to bird flu, citing a significant drop in cases between February and July.

RIO DE JANEIRO (AP) — Brazilian President Luiz Inácio Lula da Silva said Thursday that he will impose retaliatory tariffs on ...

STATEWIDE — The Centers for Disease Control and Prevention (CDC) adjusted a discrepancy with Florida COVID-19 data on Tuesday, though the new numbers still are not the same as those provided by ...

Locally acquired cases have appeared in Florida and other parts of the U.S. where the disease isn't endemic. Health officials ...

The CDC and the federal government "have not taken sufficient action" to reopen the cruise-line industry, Florida's governor said Thursday.

The U.S. is having its worst year for measles spread in more than three decades, with a total of 1,288 cases nationally and ...

Red states are banning the tooth-protecting mineral, while blue state skeptics aren't budging. Dentists are proving no match for Robert F. Kennedy Jr. in the battle over fluoride.