Fox Health

Fleas carrying the plague have been found in some parts of Arizona, according to health officials.

Police in Massachusetts are testing a new database for documenting opioid overdoses they hope will help departments share information in real time and get people into treatment.

Unlocking secrets of a genetic disorder that has plagued the Deater family for generations could help millions with far more common diseases, like diabetes.

A $950 DNA test is marketed as a way to maximize women's chances of becoming pregnant. But there's no proof it can actually help them conceive.

A lifelong rider of Harley-Davidson motorcycles, and a former employee of the company, celebrated his 78th birthday with a special gift from his family.

Here’s what you need to know

It's showing up in new cosmetic products around the world

A resident of Escambia County, Fla. has contracted a deadly bacterial infection, officials confirmed.

"The doctors didn't expect any of them to make it out of the hospital alive."

New proposed Food and Drug Administration rules could mark the biggest change to tobacco regulation since Congress mandated warning labels on cigarettes in 1970.

A Walmart pharmacy in Oklahoma is reportedly under investigation after a woman accused the store of mixing three different prescriptions into one pill bottle.

Women who are pregnant, or thinking about have children soon, may want to start stocking up on marmite.

Remember the movie "Erin Brockovich"?

Ohio Gov. John Kasich's call for scientific breakthroughs to fight the opioid epidemic has organizations around the state stepping up with proposals to solve the national crisis.

A Utah woman filed a lawsuit against Costco after she contracted E. coli from eating tainted chicken bought at the retail chain, claiming it left her with permanent brain damage and ruined her life forever.

An woman in Australia discovered more than she anticipated when she went to the doctor because of stomach pain -- only to find a dental brace wire was lodged in her intestine for more than a decade.

Texas state representative Shawn Thierry has introduced legislation to address black women's disproportionate risk of death during childbirth.

Celebrities' revelations about their mental health and what they are doing to improve it could help reduce the stigma about mental health problems.

It seems everyone has become obsessed with tracking health data these days.

The first large-scale opioid research effort focused on emergency rooms has begun in Colorado.