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Luangwa

(Encyclopedia)Luangwa lwängˈwä [key], river, c.500 mi (800 km) long, S Africa. It rises in NE Zambia, near the Malawi border, and joins the Zambezi River. In the river valley lies Luangwa National Park, a former...

Berg, Paul

(Encyclopedia)Berg, Paul, 1926–2023, American biologist, b. New York City, Ph.D. Western Reserve Univ., 1952. A professor at Washington Univ. at St. Louis and Stanf...

Posner, Richard Allen

(Encyclopedia)Posner, Richard Allen pōzˈnər [key], 1939–, American jurist and author, b. New York City, grad. Yale (A.B., 1959), Harvard Law School (LL.B., 1962). He clerked for Supreme Court Justice William B...

Five Civilized Tribes

(Encyclopedia)Five Civilized Tribes, inclusive term used since mid-19th cent. for the Cherokee, Chickasaw, Choctaw, Creek, and Seminole tribes of E Oklahoma. By 1850 some 60,000 members of these tribes were settled...

barbiturate

(Encyclopedia)barbiturate bärbĭchˈərātˌ [key], any one of a group of drugs that act as depressants on the central nervous system. High doses depress both nerve and muscle activity and inhibit oxygen consumpti...

lead poisoning

(Encyclopedia)lead poisoning or plumbism plŭmˈbĭzˌəm [key], intoxication of the system by organic compounds containing lead. These enter the body by respiration (of dust, fumes, or sprays) or by ingestion of f...

Fiordland National Park

(Encyclopedia)Fiordland National Park, 4,868 sq mi (12,601 sq km), on the Tasman Sea, SW South Island, New Zealand. New Zealand's largest national park, it was established as a reserve in 1904 and designated a nati...

La Jolla

(Encyclopedia)La Jolla lə hoiˈyə [key], on the Pacific Ocean, S Calif., an uninc. district within the confines of San Diego; founded 1869. The beautiful ocean beaches, in particular La Jolla shores and Black's B...

Buttigieg, Pete

(Encyclopedia)Buttigieg, Pete (Peter Paul Montgomery Buttigieg) bo͞otˈəjĕj [key], 1982–, American pol...

Richmond upon Thames

(Encyclopedia)Richmond upon Thames, outer borough (1991 pop. 154,600) of Greater London, SE England. The borough was created in 1965 by the merger of the municipal boroughs of Barnes, Richmond, and Twickenham. Rich...