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Kesey, Ken Elton

(Encyclopedia)Kesey, Ken Elton, 1935–2001, American novelist and counterculture figure, b. La Junta, Colo.; grad. Univ. of Oregon (1957), Stanford Univ. (1960). While a student he volunteered for a hospital study...

Multilateral Investment Guarantee Agency

(Encyclopedia)Multilateral Investment Guarantee Agency (MIGA), specialized agency of the United Nations. Formed in 1988, with headquarters in Washington, D.C., it is a member of the World Bank Group (see Internatio...

Peace Corps

(Encyclopedia)Peace Corps, agency of the U.S. government, whose purpose is to assist underdeveloped countries in meeting their needs for trained manpower. The Peace Corps was established in 1961 by executive order ...

Weah, George

(Encyclopedia)Weah, George (George Manneh Oppong Ousman Weah), 1966–, Liberian soccer player and political leader. An outstanding striker, Weah was soccer's African, European, and World player of the year in 1995...

Megan's law

(Encyclopedia)Megan's law, in the United States, a state or federal statute that requires the notification of public organizations and private citizens when a convicted sex offender has been released from prison an...

Carpenter, Mary

(Encyclopedia)Carpenter, Mary, 1807–77, English educator. She devoted her life to the establishment of schools and institutions and the promotion of educational reforms. In 1835 she organized the Working and Visi...

Spargo, John

(Encyclopedia)Spargo, John spärˈgō [key], 1876–1966, American reformer and author, b. Cornwall, England. An early socialist, he was active in the Socialist party of the United States but resigned in 1917 becau...

Cooney, Joan Ganz

(Encyclopedia)Cooney, Joan Ganz, 1929–, American television producer, b. Phoenix, Ariz. After graduating (1951) from the Univ. of Arizona, Cooney worked as a newspaper reporter and television publicist for ten ye...

Agent Orange

(Encyclopedia)Agent Orange, herbicide used by U.S. forces during the Vietnam War to expose enemy guerrilla forces in forested areas. Agent Orange contains varying amounts of dioxin. Exposure to the defoliant has be...

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...