In the United States, an estimated 645,000 men ages 20 to 50 have azoospermia, a condition in which no sperm are present in their ejaculate. Now, scientists are testing a potential treatment: ...

A woman said she lost 60 pounds after undergoing a novel minimally-invasive weight loss procedure. Brook Nelson underwent a procedure called endoscopic ablation as part of a clinical trial of just 10 ...

After having her head shaved by nurses at Novant Health Mint Hill Medical Center, patient Catherine Klie’s right hand shook as she tried to trace spiral circles and straight lines with a marker. It ...

CLEVELAND — According to the National Institutes of Health, nearly 400 people a day lose a leg or foot to diabetes, peripheral artery disease or neuropathy. But an experimental procedure, called ...

An experimental procedure was found to improve the vision of patients whose eyes were damaged, according to a new study. NBC News’ Kristen Dahlgren has more on the ...

The U.S. Food and Drug Administration issued a warning to patients and physicians on Wednesday regarding the use of an experimental vein-opening procedure purported to improve nervous system disorders ...

Measuring human brain activity down to the cellular level: until now, this has been possible only to a limited extent. With a new approach it will now be much easier. The method relies on ...

After having her head shaved by nurses at Novant Health Mint Hill Medical Center, patient Catherine Klie's right hand shook as she tried to trace spiral circles and straight lines with a marker. It ...