Americans Spend Too Much Time Sitting Down, Says CDC Most Americans admitted that they sit more than eight hours a day but do not get a moderate amount of exercise, according to a study by the CDC. What are the health issues associated with lack of exercise? by Diane Samson
Health Doctors Respond To NRA By Calling For Additional Research On Gun-Related Injuries And Deaths by Diane Samson
Science NASA Picks Ancient River Delta As Landing Site For Next Martian Rover Mission by Diane Samson
Science Italian Volcano Due For Eruption That Could Change Neapolitan Landscape Says Study by Diane Samson