http://www.physorg.com/ en-us Physorg.com internet news portal provides the latest news on science including: Physics, Nanotechnology, Life Sciences, Space Science, Earth Science, Environment, Health and Medicine. Across New Jersey, more towns are using solar-powered warning signs, capitalizing on the technology's effectiveness to inform the public, warn motorists of danger and save energy. http://www.physorg.com/news164637858.html Technology Fri, 19 Jun 2009 14:50:02 EST news164637858 A recent Finnish study suggests that children's short sleep duration even without sleeping difficulties increases the risk for behavioral symptoms of ADHD. http://www.physorg.com/news160056251.html Medicine & Health Mon, 27 Apr 2009 13:04:46 EST news160056251 Tobacco use is more prevalent and smoking cessation less likely among persons with Attention Deficit Hyperactivity Disorder (A.D.H.D.) In a study of smokers with attention deficit and hyperactivity symptoms, those who exhibited elevated hyperactivity and impulsivity, with or without inattention, showed lower quit rates after 8 weeks than those with inattention symptoms alone or those without the A.D.H.D. symptoms. The study, now available online in Nicotine and Tobacco Research, could help smokers and physicians to better tailor cessation treatment for individuals with A.D.H.D. http://www.physorg.com/news146489557.html Medicine & Health Fri, 21 Nov 2008 11:32:37 EST news146489557