Human papilloma viruses are responsible for many cancers, especially cervical cancer and throat cancer. Vaccines exist for the major HPV's that cause these cancers, yet relatively few eligible youths have gotten them. Experts discuss the toll of HPV and the reasons so many people avoid both vaccination and Pap tests that can detect cervical cancer early.

Music thanolotology is a specialized practice of playing harp music for the dying. A practitioner of the art explains how there is also science to it as well.

The military is beginning to recognize a new category of emotional and spiritual injury in war--moral injury, a result of committing or witnessing an event such as an atrocity that violate deeply held ethical beliefs. Experts discuss evolution of the concept, how moral injury occurs, and what psychologists are doing to prevent and treat it when it occurs.

The new year is a time for people to stop bad habits and start new, good routines. An expert discusses the psychology of habits and how people can be more successful in changing their lives for the better.

Professional musicians often suffer from repetitive motion injuries, while dancers suffer athletic injuries. Both often "play hurt," in part due to fear of losing position or income, or because they are more likely than most professions to have no health insurance. Experts discuss ways performers are recognizing the problem and seeking to treat and prevent workplace injuries.

It's much more common today for 20-somethings to delay moving out of Mom and Dad's house to start an independent life. An expert discusses the reasons for this trend, and emerging thought on whether this apparent new stage of life is normal.

Almost everyone is victimized at some point by a cutthroat co-worker who lies with ease and feels no remorse. These people may be "almost psychopaths," people with psychopathic characteristics too subtle to be diagnosed. Two experts explain how these people operate and how the rest of us can avoid being played.

Heart failure is a major source of death and disability. Experts discuss causes, consequences and new treatments that may greatly lessen its toll.

As "Obamacare" health insurance exchanges enter their second year, some insured people are finding that getting access to care is extremely difficult due to meager provider networks and low doctors' payments. Many insured are also being surprised by high deductibles and co-payments. Experts discuss the extent of the problems and ways they might be resolved.