William Dale, M.D., Ph.D.

New research sheds light on aging and sensory impairment.

Though anal cancer is still considered rare, disease rates have been spiking in recent years. Here’s what you need to know about this cancer.

Obesity could be responsible for 20 percent of all cancers. Learn how losing even a few pounds could lower your cancer risk.

Plus strategies for dealing with declining vision and more.

Medical errors would be the third leading cause of death if they were considered a disease listed in death certificates. Here’s what you can do to help prevent them.