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Ohio: Temperature Extremes
MonthMaximum°FYearPlaceMinimum°FYearPlaceJan.791950Chesapeake*–371994LoganFeb.811930Middleport–391899MilliganMarch961907Portsmouth–211984FredericktownApril971925Portsmouth–…Rio de Janeiro Preview
What to expect at the 2016 Summer Olympic Games Two refugee athletes with their coach AP Photo/Felipe Dana, Pool Related Links…Water-Borne Diseases: Cholera and Dysentery: Epidemic Dysentery
Epidemic DysenteryWater-Borne Diseases: Cholera and DysenteryIntroductionCholera: Scourge of the PoorEpidemic Dysentery Dysentery is an inflammation of the intestine characterized by the frequent…pipe
(Encyclopedia) pipe, hollow structure, usually cylindrical, for conducting materials. It is used primarily to convey liquids, gases, or solids suspended in a liquid, e.g., a slurry. It is also used…pollution
(Encyclopedia) pollution, contamination of the environment as a result of human activities. The term pollution refers primarily to the fouling of air, water, and land by wastes (see air pollution;…Water-Borne Diseases: Cholera and Dysentery: Cholera: Scourge of the Poor
Cholera: Scourge of the PoorWater-Borne Diseases: Cholera and DysenteryIntroductionCholera: Scourge of the PoorEpidemic Dysentery Drinking water can be contaminated during natural disasters such as…Entertainment News from April 2007
Here are the key news events of the month organized into three categories: World News, U.S. News, and Business, Society, and Science News. World Ukrainian President Dissolves…Milestones in Environmental Protection
Preservation and conservation milestones in the United States by Holly Hartman 1840s–1860s 1870s–1880s 1890s–1920s 1930s–1960s 1970s 1980s 1990s 2000s Most Recent Entry…Hurricane Katrina
A disaster and its catastrophic aftermath by Borgna Brunner The eye of the storm bears down on the Gulf Coast Hurricane Links Hurricane Katrina TimelineHurricane Season 2008Maps: Louisiana…Hudson, river, United States
(Encyclopedia) Hudson, river, c.315 mi (510 km) long, rising in Lake Tear of the Clouds, on Mt. Marcy in the Adirondack Mts., NE N.Y., and flowing generally S to Upper New York Bay at New York City;…Trending
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