2010 study indicating that surgical removal may not be necessary for women with certain kinds of early-stage breast cancer.
2011 study by the Migration Policy Institute on the state and local enforcement of the federal 287(g) section of the U.S. Immigration and Nationality Act.
2010 study in the Proceedings of the National Academy of Sciences on the relationship between childhood self-control and its consequences later in life.
2011 study by researchers from Bucknell and UNC Chapel Hill on the varied political views of those who self-identify as "conservative."
2011 analysis by researchers from Harvard University, the Massachusetts Institute of Technology and Wellesley College on the Commonwealth's insurance-requirement law.
2010 metastudy by researchers from the University of Queensland on the findings from 35 different studies of speed cameras.
2010 study by the National Cancer Institute on the potential benefits of low-dose helical CT scans in the detection of lung cancer.
2010 study from the Transit Cooperative Research Program on recent streetcar systems and their impact on development and land-use patterns.
2006 Princeton University study on the relationship between growing income inequality and increasing political divisions in the United States.
2010 study from the Centers for Disease Control and Prevention and others on HIV/AIDS trends and ways to improve prevention and treatment programs.