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biological diversity
(Encyclopedia)biological diversity or biodiversity, the number of species in a given habitat. Scientists have variously estimated that there are from 3 to 30 million extant species, of which 2.5 million have been c...Stephens, Alexander Hamilton
(Encyclopedia)Stephens, Alexander Hamilton, 1812–83, American political leader, Confederate vice president (1861–65), b. Taliaferro co. (then part of Wilkes co.), Ga. He was admitted to the bar in 1834, served ...Roosevelt, Franklin Delano
(Encyclopedia)Roosevelt, Franklin Delano rōˈzəvĕlt [key], 1882–1945, 32d President of the United States (1933–45), b. Hyde Park, N.Y. Apart from extending diplomatic recognition to the USSR (1933), th...Genoa
(Encyclopedia)Genoa jĕnˈōwə [key], Ital. Genova, city, capital of Genoa prov. and of Liguria, NW Italy,...Pentecostalism
(Encyclopedia)Pentecostalism, worldwide 20th–21st-century Christian movement that emphasizes the experience of Spirit baptism, generally evidenced by speaking in tongues (glossolalia). The name derives from Pente...social work
(Encyclopedia)social work, organized effort to help individuals and families to adjust themselves to the community, as well as to adapt the community to the needs of such persons and families. Social work emerge...Alexander, Andrew Lamar, Jr.
(Encyclopedia) Alexander, Andrew Lamar, Jr., American politician, b. Maryville, Tn., Vanderbilt Univ. (B.A., 1962); New York Univ. (J.D., 1965). The son of educators, Alexander studied at Vanderbilt Uni...Farmer-Labor party
(Encyclopedia)Farmer-Labor party, in U.S. history, political organization composed of agrarian and organized labor interests. Formed in 1919 as the National Labor party, it changed its name at its 1920 presidential...International Labor Organization
(Encyclopedia)International Labor Organization (ILO), specialized agency of the United Nations, with headquarters in Geneva. It was created in 1919 by the Versailles Treaty and affiliated with the League of Nations...Hiroshima
(Encyclopedia)Hiroshima hĭrˌōshēˈmə, hērōˈshmä [key], city, capital of Hiroshima prefectu...Browse by Subject
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