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Parents of young boys may want to encourage moderation when it comes to their kids' video game habits. According to new findings in Psychological Science, a journal of the Association for Psychological Science, owning a video-game system may hamper academic development in some children. Psychological scientists Robert Weis and Brittany C...

Yang Cao, an assistant professor in the computer science department at Virginia Tech's College of Engineering, has won a $550,000 National Science Foundation Faculty Early Career Development (CAREER) award to develop computer simulation methods that will better understand the complex, discrete, and stochastic cell cycle model...

The world record for fastest text message typing is held by a 21-year old college student from Utah, but his dexterous digits could mean serious injury later on. Most adults aged 18-21 prefer texting over e-mail or phone calls, and ergonomics researchers are starting to wonder whether it's putting the younger generation at risk for some overuse injuries - once reserved for older adults who have spent years in front of a computer.

The National Institutes of Health has announced that it is awarding 15 new grants to further develop and test the Patient Reported Outcomes Measurement Information System (PROMIS). Managed by the National Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS), PROMIS aims to revolutionize the way patient reported outcome tools are selected and employed in clinical research and practice.

Scientists working at Queen Mary, University of London, have developed micrometer-sized capsules to safely deliver drugs inside living cells. In the future, this technique could allow full courses of prescription drugs to be effectively 'shrink-wrapped' and buried under the skin or inside the body. These "micro shuttles" can be loaded with a specific dose of medication and be opened remotely, releasing their contents.

Many medical conditions, such as chronic pain, cancer and diabetes, require medications that cannot be taken orally, but must be dosed intermittently, on an as-needed basis, over a long period of time. A few delivery techniques have been developed, using an implanted heat source, an implanted electronic chip or other stimuli as an "on-off" switch to release the drugs into the body.

In a new approach to an effective "electronic tongue" that mimics human taste, scientists in Illinois are reporting development of a small, inexpensive, lab-on-a-chip sensor that quickly and accurately identifies sweetness - one of the five primary tastes. It can identify with 100 percent accuracy the full sweep of natural and artificial sweet substances, including 14 common sweeteners, using easy-to-read color markers.

A $4.15 million, four-year National Institutes of Health grant will enable researchers at the Indiana University School of Medicine to conduct the first health study of teenage boys using cellular telephones. The researchers, led by Dennis Fortenberry, M.D., M.S., professor of pediatrics in the Division of Adolescent Medicine, will use text messaging to follow 72 males, ages 14-17 years, for three years.

The New York Times on Thursday examined how thousands of women have posted videos on YouTube showing themselves giving birth. According to the Times, the women believe the videos help "demystify" childbirth by candidly presenting the process in a manner that pregnant women and their partners otherwise might not see.