waistline.
Video provided by Washington Post

S. Leone in New Anti-Ebola Lockdown

AFP (Mar. 28, 2015)  Sierra Leone imposed a three-day nationwide lockdown Friday for the second time in six months in a bid to prevent a resurgence of the deadly Ebola virus. Duration: 01:17
Video provided by AFP

Dec. 7, 2010  Practices for protecting human research subjects with Alzheimer's disease and other conditions that make them incapable of giving informed consent are widely variable and in need of more ... full story

Nov. 1, 2010  Half of teens who have oral sex during the ninth grade will have intercourse by the end of the 11th grade, and most sexually active teenagers will begin engaging in oral sex and sexual intercourse ... full story

July 13, 2010  Foreign homestay students whocome to Canada to attend high school without their parents are exposed to major health risks such as smoking, drug use and early sexual intercourse, according to new ... full story

May 28, 2010  Consent forms that people sign before participating in research are widely considered difficult to understand and sometimes inaccurate. Lack of clarity was implicated in a high-profile legal ... full story

ScienceDaily features breaking news and videos about the latest discoveries in health, technology, the environment, and more -- from major news services and leading universities, scientific journals, and research organizations.