Hot weather, clear skies, and extra leisure time in the summer mean that many people spend hours in the sun. Lengthy sun exposure can raise the risk for skin cancer if you don't take steps to protect yourself.

Stroke is the third-leading cause of death in this country and a leading cause of disability.

Stress is a fact of life for most of us. Too much stress can have harmful effects on the body, mind, and emotions. Learn more about stress and its effects by taking this quiz.

As the blooms and blossoms of spring spill out across gardens and yards, pollens and mold spores are also on the move. For people with seasonal allergies, spring can be a time of sniffles and sneezes. Find out more about seasonal allergies by taking this quiz.

If you notice periods of depression that seem to accompany seasonal changes during the year, you may suffer from seasonal affective disorder (SAD).

Rheumatoid arthritis is a disease that causes pain, swelling, and destruction of the joints.

No matter what your age, or how long you have smoked, giving up cigarettes is the ticket to a longer life. Find out more about the benefits of quitting by taking this quiz.

Psoriasis is a chronic skin disease that affects millions of Americans. Although it can affect people of any age, it occurs mostly in young adults. Find out more about this disease by taking this quiz, based on information from the National Institute of Arthritis and Musculoskeletal Diseases, the American Academy of Dermatology, and the National Psoriasis Foundation.

This quiz will help you build your knowledge of steps you can take to prevent prostate cancer.

Learn how to better manage your medicines by taking this quiz.