Sun Health Research Institute offers free public tours each month to give the community a peek into research discoveries in diseases, such as Alzheimer's, cardiovascular disease and Parkinson's.

The next public tours will be from 10:30 a.m. to noon July 7 and Aug. 4 at 10515 W. Santa Fe Drive in Sun City. Space is limited. Call 623-875-6565 to register.

Visitors will be led on a 90-minute tour through various areas of the research institute, including laboratories that concentrate on discovering new treatments for Alzheimer's, fibromyalgia and arthritis. Participants will:

• Tour the one of the largest brain banks in the world.
• Learn about adult stem cells and how they are being used to help cure cardiovascular disease.
• Hear about cutting-edge clinical research studies.
• Hear from leading scientists as they describe their research.

Tours are conducted regularly on the first Tuesday of each month unless otherwise indicated.

For information, visit www.shri.org and www.bannerhealth.com.