The word "sociopath" often brings to mind criminals, killers, and people who are cruel and heartless. But writer and diagnosed sociopath M.E. Thomas wants to challenge that conventional wisdom. She says sociopaths are not inherently evil, and can be incredibly productive to society.

The American Medical Association still has a considerable bully pulpit. And the group's vote Tuesday could give more oomph to efforts to have obesity interventions paid for by insurers and to get the public focused on the problem.

Fecal transplants are being used more often to treat life-threatening bacterial infections. But the Food and Drug Administration worried that the still-experimental procedure put patients at risk. Now it is dropping plans to restrict transplants after doctors and patients complained.

Smartphone apps can help count calories or detect a heart attack. People are embracing them to manage many aspects of their health. But medical apps are largely unregulated now, so there's no easy way to be sure which ones are trustworthy and which ones aren't.

A day at a museum promises fun for parents and kids alike. But for children who are on the autism spectrum, a seemingly simple museum exhibit may be too overwhelming to enjoy. Now, museums are coming up with ways to accommodate these visitors.

You're in luck, if you live in the District of Columbia or one of the 21 states that have put in place specialists to handle questions and complaints private health insurance. Otherwise the maze could prove daunting.

Conventional wisdom holds that men prefer younger women as mates because they're more fertile than older women. But a mathematical analysis suggests that this preference may be the cause of menopause rather than a consequence of it.

An enterprising carpenter and a creative puppeteer teamed up on a do-it-yourself project to build a mechanical hand for a little boy. They created an inexpensive prosthetic and published their designs on the Internet. So far, over 100 children have been outfitted.

A fresh study looks at what happens after people change their meat-eating habits. Those who upped their intake — about 3.5 servings more per week — saw their risk of developing Type 2 diabetes during four years of follow-up increase by almost 50 percent.

Dr. Judith Salerno, a geriatrician, is replacing Nancy Brinker, the cancer philanthropy's founder and longtime chief executive. The change comes more than a year and a half after a decision to halt grants to Planned Parenthood plunged the group into controversy.