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Abdullah, Abdullah

(Encyclopedia) Abdullah, AbdullahAbdullah, Abdullahäbdəläˈ äbdəläˈ [key], 1960–, Afghan political leader. An ophthalmologist of Tajik and Pashtun ethnicity, he worked with guerrilla leader Ahmed Shah…

coonhound, black-and-tan

(Encyclopedia) coonhound, black-and-tan, breed of large hound developed in the United States. It stands from 23 to 27 in. (58–69 cm) high at the shoulder and weighs from 70 to 85 lb (32–38 kg). The…

copperhead

(Encyclopedia) copperhead, poisonous snake, Ancistrodon contortrix, of the E United States. Like its close relative, the water moccasin, the copperhead is a member of the pit viper family and detects…

Gurdon, Sir John Bertrand

(Encyclopedia) Gurdon, Sir John Bertrand, 1933–, British biologist, Ph.D. Oxford, 1962. He has been a researcher at Cambridge since 1971. Gurdon was the joint recipient of the 2012 Nobel Prize in…

Calixtus III

(Encyclopedia) Calixtus III,&sp;Callixtus III, or Callistus III, 1378–1458, pope (1455–58), a Spaniard (b. Játiva) named Alonso de Borja or, in Italian, Alfonso Borgia; successor of Nicholas V.…

Burns, Ken

(Encyclopedia) Burns, Ken (Kenneth Lauren Burns), 1953–, American documentary filmmaker, b. Brooklyn, N.Y., grad. Hampshire College (1975). Acting as producer, director, and cinematographer, Burns…

Bush, John Ellis ("Jeb")

(Encyclopedia) Bush, John Ellis ("Jeb"), 1953- , American politician and businessman, b. Midland, Tx, Univ. of Texas, Austin (B.A., 1974).…

bush baby

(Encyclopedia) bush baby or bushbaby, name for several small, active nocturnal primates of the Galagidae family, found in forested parts of Africa. Bush babies are also called galagos. The smallest…

wheel

(Encyclopedia) wheel. Through the many millennia of the Paleolithic period and the Neolithic period no use of the wheel was known to humans. Its use was not known to the Native Americans until the…

Webb Space Telescope

(Encyclopedia) Webb Space Telescope or James Webb Space Telescope (JWST), is an infrared space telescope, the largest in…