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December 2024

Journal of ֲý Volume 87, Number 5 View the IssueAbout the Cover Tropospheric ozone concentrations have trended downward in many U.S. cities since 2000. In Texas, however, concentrations and regulatory exceedances abruptly ro...

December 2023

Journal of ֲý Volume 86, Number 5 View the IssueAbout the Cover Alaska, with its unique geographical and ecological characteristics, is experiencing the detrimental effects of climate change at an alarming rate. The Alaska Nati...

December 2017

Journal of ֲý Volume 80, No. 5 View the IssueAbout the Cover This issue’s cover article, “Environmental Factors and Fluctuations in Daily Crime Rates,” explores the relationships between ambient air pollutant levels, weather va...