elderly

A group of leading researchers working on hearing loss have created mice whose hearing worsens as they age, as mirror counterparts to humans. But these mice fail to breed well, which led the University of Rochester group to crossbreed them with mice that had great sex drives but even worse hearing loss in their old age. The result was a new super breed that is prolific and has superb hearing.

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Sensor-studded clothes, carpets, and homes could track the gait of grandma or grandpa and ensure that they're not in danger of falling. The U.S. National Institute on Aging has sponsored initial research into how such wireless monitoring could better monitor the health of a growing geriatric population. The European Union has also devoted $1.5 billion to studying technologies and services for the aged.

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A new genetic database for 100,000 elderly Californians is slated to come online within two years, and marks the first time that genetic data becomes available for such a large and diverse group.

Health-care provider Kaiser Permanente will hand over patient data that includes electronic health records, lifestyle surveys, and info on air and water quality in patients' neighborhoods. The effort draws on $25 million from the National Institutes of Health, and also involves researchers from the University of California, San Francisco.

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In a development sure to drive Stephen Colbert apoplectic, the Japanese national laboratory RIKEN has announced the development of robotic nurses that look like bears. Called Robot for Interactive Body Assistance (RIBA), the robot was designed to help a country facing the dual problem of a shortage of nurses and a rapidly aging population.

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