Pope Leo has begun resuming some work as he recovers from lung cancer surgery, the Vatican said.

A doctor at UNLV is talking about the 'promising but early' results as a study is showing that GLP-1 medications for weight loss and diabetes appear to slow the body’s aging processes.

Pneumonic plague is rare in the United States, but its something that can become serious very quickly. On ARC Las Vegas we talked with our health expert, Dr. Marc J. Kahn, Professor and Chief of Hematology at the Kirk Kerkorian School of Medicine at UNLV.

An upset stomach is common, but persistent digestive symptoms that linger, change or interrupt sleep can signal something more serious, including colon cancer.

A new study suggests sleep quality and consistency may be linked to long-term health. Researchers analyzed wrist-tracker data from more than 95,000 people and found that six to eight hours of sleep was associated with the lowest health risk across many conditions.

A fourth death has been linked to measles in Pennsylvania and a UNLV doctor is sounding the alarm.