Culture

HOUSTON, Oct. 8, 2010 – Direct-to-consumer (DTC) genetic tests available from retailers and the Internet let people learn about their genomes without going to a doctor, but they raise the question of who is responsible for oversight and regulation of these tests. Critics worry about safety risks if consumers base important lifestyle or medical decisions on inaccurate or misunderstood test results.

Young adults continue to represent one of the largest groups of Americans without health insurance, with nearly 15 million people aged 19-29 uninsured in 2009—an increase of more than 1 million over 2008, according to a Commonwealth Fund report released today. However, the Affordable Care Act (ACA) is poised to make a significant difference for this population, as up to 12.1 million could gain subsidized insurance once all of the law's provisions go into effect in 2014.

Ultrasound can speed the healing of fractures. A randomized controlled trial reported in the open access journal BMC Musculoskeletal Disorders has found that the use of low-intensity pulsed ultrasound (LIPUS) in patients with tibial fractures which showed inadequate progress toward healing resulted in 34% greater bone mineral density (BMD) in the fracture area after 16 weeks than use of a sham device.

Transgenic corn's suppression of the European corn borer has saved Midwest farmers billions of dollars in the past decade, reports a new study in Science.

WASHINGTON, DC-In the weeks leading up to the 2010 midterm elections, five forecasters or teams of forecasters offer models and predictions for the House in the most recent issue (October 2010) of PS: Political Science and Politics, a journal of the American Political Science Association. The models offer a broad consensus that the Republicans will make substantial gains in the House, although there is not a consensus over how large those gains will be.

Exposure to noise is a fact of life. At high levels, noise can damage hearing, and at lower levels it can disrupt sleep patterns, interfere with communications, and even cause accidents. A new National Academy of Engineering report characterizes the most commonly identified sources of noise, looks at efforts that have been made to reduce noise emissions, and suggests ways to decrease exposure in workplaces, schools, recreational environments, and residences.

The Georgia Tech Information Security Center (GTISC), a national leader in information security research and education, today announced the release of the GTISC Emerging Cyber Threats Report for 2011, outlining the top three areas of security risk and concern for consumer and business Internet and computer users. The report was released today at the annual GTISC Security Summit on the Evolving Nature of Cyber Security Threats. The summit gathers leading industry and academic leaders who have distinguished themselves in the field of cyber security.