How does your kindergarten classroom affect your earnings?
2010 study from Harvard, Northwestern, and the University of California, Berkeley, researchers on the potential long-term effects of high-quality early education.
2010 study from Harvard, Northwestern, and the University of California, Berkeley, researchers on the potential long-term effects of high-quality early education.
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2010 study by Stanford University that seeks to quantify the effects of fertilizers and higher crop yields on greenhouse-gas emissions.
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2010 metastudy by researchers from the University of Queensland on the findings from 35 different studies of speed cameras.
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2010 study by the National Cancer Institute on the potential benefits of low-dose helical CT scans in the detection of lung cancer.
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2010 study from the Transit Cooperative Research Program on recent streetcar systems and their impact on development and land-use patterns.
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2010 study by Harvard, Princeton, the University of Adelaide, and the National University of Singapore on the environmental impact of a large set of countries.
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2006 Princeton University study on the relationship between growing income inequality and increasing political divisions in the United States.
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2010 study from the Centers for Disease Control and Prevention and others on HIV/AIDS trends and ways to improve prevention and treatment programs.
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2010 study published in Health Affairs on the potential cost savings and improvements in patient care from adopting a surgical safety checklist.
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2010 study by Nature Conservancy Center for Science and Public Policy on depletion across 18 Arizona watersheds and possible mitigation strategies.
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