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African swine fever

(Encyclopedia) African swine fever (ASF), highly contagious, deadly viral disease of swine. Its acute form, which is typically fatal, is characterized by high fever, loss of appetite, lethargy, and…

brigandage

(Encyclopedia) brigandagebrigandagebrĭgˈəndĭj [key] [Ital. brigare=to fight], robbery and plundering committed by armed bands, often associated with forests or mountain regions. Social and political…

Weinberger, Caspar Willard

(Encyclopedia) Weinberger, Caspar WillardWeinberger, Caspar Willardwīnˈbûrgər [key], 1917–2006, U.S. government official, U.S. secretary of defense (1981–87), b. San Francisco, grad. Harvard (1938),…

stem cells

(Encyclopedia) stem cells, unspecialized human or animal cells that can produce mature specialized body cells and at the same time replicate themselves. Embryonic stem cells are derived from a…

mangrove

(Encyclopedia) mangrove, large tropical evergreen tree, genus Rhizophora, that grows on muddy tidal flats and along protected ocean shorelines. Mangroves are most abundant in tropical Asia, Africa,…

Hersh, Seymour Myron

(Encyclopedia) Hersh, Seymour Myron, 1937–, American investigative journalist, b. Chicago, grad. Univ. of Chicago (1958). He began his career (1959) at a local news bureau, then became a wire service…

Schwarzenegger, Arnold Alois

(Encyclopedia) Schwarzenegger, Arnold Alois, 1947–, Austrian-American actor, bodybuilder, and politician, b. Thal, Austria. He began competing in bodybuilding contests in his teens, and won his first…

bushbuck

(Encyclopedia) bushbuck, either of two small, delicate, spiral-horned antelopes of sub-Saharan Africa, the imbabala (Tragelaphus sylvaticus) and the kéwel (T. scriptus), formerly classified as a…