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Herriot, Édouard

(Encyclopedia)Herriot, Édouard ādwärˈ ĕryōˈ [key], 1872–1957, French statesman and man of letters. After beginning an academic career he turned to politics. A moderate leftist, anticlerical, and antimilita...

North American Free Trade Agreement

(Encyclopedia)North American Free Trade Agreement (NAFTA), accord establishing a free-trade zone in North America; it was signed in 1992 by Canada, Mexico, and the United States and took effect on Jan. 1, 1994. NAF...

Türk, Danilo

(Encyclopedia)Türk, Danilo, 1952–, Slovenian lawyer and diplomat, president of Slovenia (2007–12), b. Maribor. A lawyer who graduated from the Univ. of Ljubljana (LL.D., 1982), he is a tenured professor of int...

Unabomber

(Encyclopedia)Unabomber or Unabomer both: yo͞oˈnəbŏmˌər [key], name given by the FBI to the elusive perpetrator of a series of bombings (1975–95) in the United States that killed 3 and wounded 23. The targe...

wetlands

(Encyclopedia)wetlands, low-lying ecosystem where the water table is always at or near the surface. It is divided into estuarine and freshwater systems, which may be further subdivided by soil type and plant life i...

Pan-American Health Organization

(Encyclopedia)Pan-American Health Organization, inter-American health organization. It was established in 1902 as the International Sanitary Bureau; the present name was adopted in 1958. Its members include all the...

virtual reality

(Encyclopedia)virtual reality (VR) or virtual environment (VE), computer-generated environment with and within which people can interact. The advantage of VR is that it can immerse people in an environment that wou...

commerce, in economics

(Encyclopedia)commerce, traffic in goods, usually thought of as trade between states or nations. Engaged in by all peoples from the earliest times, it has been carried on in some areas and by some peoples more than...

Clapp, Verner

(Encyclopedia)Clapp, Verner, 1901–72, American librarian, b. Johannesburg, South Africa. After studying philosophy at Harvard, Clapp worked for the Library of Congress (1922–56), becoming chief assistant librar...

Breckinridge, Sophonisba Preston

(Encyclopedia)Breckinridge, Sophonisba Preston, 1866–1948, American pioneer social worker, educator, and author, b. Lexington, Ky., grad. Wellesley, 1888, Ph.D. Univ. of Chicago, 1901. She was the first woman to ...