This notification tightened the prevalent norms for particulate matter emissions and introduced norms for other emissions, including SO2, for the first time. These norms were understood to be ...

A combination of methods, including a new method for tagging genes, demonstrates that the chemosensory co-receptors of Drosophila melanogaster (Orco, IR8a, IR25a, IR76b) are expressed widely and ...

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Global mean surface warming throughout the 21st century will be largely determined by cumulative emissions of carbon dioxide (CO 2) and the other long-lived greenhouse gases, and what proportion of ...

Mineral-spring resorts were all the rage for the rich and famous in the eastern U.S. in the 1800s, and the iridescent waters at Blue Sulphur Springs, in Greenbrier County, were no less famous than ...