U.S. life expectancy has hit the highest mark in American history. The Centers for Disease Control and Prevention on Thursday ...

Florida has confirmed three measles cases in 2026, including one in St. Johns County. Here’s a closer look at where they’ve been detected.

The Coast Guard's 50-year-old icebreaker Polar Star rescued a cruise ship stuck in Antarctic ice on its anniversary. No ...

A shocking CDC report reveals that 76% of American adults now live with chronic health conditions. The numbers are even worse ...

Following the shooting of Minneapolis nurse Alex Pretti, Donald Trump refused Sunday to say whether he supported the Border ...

Just days ago, the Trump administration used AI to doctor an image of a suspect. How can we trust body cam footage in their ...

In the first three weeks of 2026, there have already been more than 400 new measles cases, as the U.S. looks to blow past ...

ABC News' Jay O'Brien talks with Captain Radomir Novosel of the Scenic Eclipse, a cruise sailing the Southern Ocean with a of Antarctica, gives us a look at the New Year's Eve celebrations.

South Carolina is fighting a new, fast-growing outbreak of the measles, as concern grows that the U.S. is poised to lose its measles elimination status.

In sweeping changes to the childhood vaccine schedule, the Centers for Disease Control and Prevention no longer recommends universal vaccination against six diseases. In justifying the move, health ...

Norovirus outbreak affected nearly 100 on a Holland America cruise ship, prompting increased sanitation and quarantine measures.

Add Yahoo as a preferred source to see more of our stories on Google. Cases of winter viruses in the U.S. have exploded in recent months—and soon kids may be less protected from them, thanks to new ...