On Disabilities

Traditional hearing aids can be too expensive for many people. But a new type that uses Bluetooth technology costs only about $300. The company that makes the new devices aims to reach millions of people around the world who need hearing aids but have trouble paying for them.

Scientists and parents have long been baffled by the fact that children with autism often don't pay attention to human voices. Researchers say that may be because speech doesn't activate a reward system in the brain for those children the way it does for typical children.

As a child, Jeannie Peeper was diagnosed with fibrodysplasia ossificans progressiva, an extremely rare disease that causes a second skeleton to grow inside the body. Peeper and science writer Carl Zimmer discuss the efforts of a small group to fund research to battle the disease.

Technological developments in prenatal testing and screening methods have given women more information about the genetic status of their fetuses. Increased access to information can leave mothers and their partners with difficult choices about whether to continue or terminate a pregnancy.

Blind entrepreneurs who own vending machines are worried that legislative mandates to replace junk food with more healthful items will impact their business. In Oregon, the vendors are collaborating with health officials to find a happy medium.

For decades, a turkey-processing company housed intellectually disabled men in squalid conditions, subjecting them to physical and emotional abuse while paying them $2 per day. The Equal Employment Opportunity Commission recently won a huge judgment against the company.

An experimental drug developed to fight Alzheimer's disease partially reversed hearing loss caused by exposure to extremely loud sounds, researchers say. The results apply only to mice, but scientists are encouraged by the fact that the medicine caused new hair cells to grow in the animals' inner ears.

As the fresh snow falls in New Mexico's ski resorts and mild temperatures welcome visitors into the region, new ski enthusiasts are making their way to the mountain tops. Some ski resorts now offer lessons to people with disabilities, and owners say not only is it a great equalizer, it's also increasing business.