Doctors found the contact lens embedded in a cyst in her left eyelid nearly three decades after she lost it

At age 21, Katie Stubblefield became one of 40 people in the world to receive a face transplant

A 12-year-old boy from Georgia needed a new kidney and was desperate to find a match -- when he finally did, his family was shocked to learn who the donor was

31 out of 45 tested products had glyphosate levels higher than what some scientists consider safe for children

Plastic surgeons are sounding the alarm on a disturbing trend: patients seeking cosmetic surgery to resemble how they see themselves in Snapchat​ filters

Researchers say a new way of analyzing genetic test data may one day help identify people at high risk of a youthful heart attack​ in time to help

At "community engagement sessions" around the country, people are demanding the EPA act quickly to clean up local water systems testing positive for PFAS

Recent testing shows toxic airborne contaminants in homes near former industrial site; state has previously said cases do not comprise a cancer cluster

"The simple fact is he is going to die," said the attorney who represented Dewayne Johnson, who has non-Hodgkin's lymphoma

The majority of Americans report leaving unused vacation days by the end of the year

Court says ex-EPA chief Scott Pruitt broke federal law by ignoring scientists' conclusions that Dow Chemical farm pesticide chlorpyrifos is harmful

CVS Health 12 Hour Sinus Relief Nasal Mist, a clear, colorless liquid, is a nasal decongestant

For sperm count, one option is better than the other, according to results from the largest study to date on the controversial topic

The surprising findings contradicts a long-held belief that inducing labor leads to more complications, including C-sections

In rare cases, overhydrating can lead to a medical condition with devastating consequences, doctors warn

Allergists are reminding parents there are some important things to keep in mind

Many cities in the U.S. are facing an increasing number of days indicating a heightened risk for disease transmission, according to new research

The findings from the new CDC report shed light on the "devastating impact of the opioid epidemic on families across the U.S."

The findings come from the first long-term study of babies affected by the Zika virus in the U.S.

A new study found people who slept 10 hours a night had a higher chance of premature death

A tick species that's native to Asia has now spread to the United States, and it's popping up in numerous places along the East Coast

Tests reveal trace amounts of asbestos in one crayon brand, while other school supplies contain dangerous chemicals

A small study of patients in desperate need of a kidney transplant​ participated in a bold experiment where they received organs infected with hepatitis C​

New research finds cases of Lyme disease​ have exploded in unusual areas of the country

The EPA "is doing the bidding of the chemical industry by giving it the green light to continue business as usual," the Environmental Working Group said

New research reveals female heart patients fare better if their ER doctor is a woman

Beth Macy writes about the opioid epidemic from its early days in rural America to today's nationwide crisis

Certain batches of the drug were contaminated with chemical that could increase the risk of cancer in humans