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Old Red Sandstone

(Encyclopedia)Old Red Sandstone, series of red and brown sandstones, conglomerates, and shales deposited in Wales and Scotland and in England near the Welsh and Scottish borders in the Devonian period of geologic t...

furfural

(Encyclopedia)CE5 furfural fûrˌfərălˈdəhīd [key] [Lat.,=bran], C4H3OCHO, viscous, colorless liquid that has a pleasant aromatic odor; upon exposure to air it turns dark brown or black. It boils at about 1...

ebony

(Encyclopedia)ebony, common name for members of the Ebenaceae, a family of trees and shrubs widely distributed in warmer climates and in the tropics. The principal genus, Diospyros, includes both ebony and persimmo...

Edwards, Sir Robert Geoffrey

(Encyclopedia)Edwards, Sir Robert Geoffrey, 1925–2013, British physiologist, Ph.D. Edinburgh Univ., 1955. In 1963 he became a research fellow at Cambridge. He was associated with the university until his death, a...

harp seal

(Encyclopedia)harp seal, crested earless, or true, seal, Phoca groenlandica, found in the N Atlantic around Greenland and the White Sea. In the spring, harp seals migrate southward to assemble in large groups to br...

Kim, Jim Yong

(Encyclopedia)Kim, Jim Yong, 1959–, Korean-American physician, university administrator, and global health specialist, b. Seoul, grad. Brown (A.B., 1982), Harvard (M.D., 1991, Ph.D., 1993). He moved to Iowa with ...

Snorri Sturluson

(Encyclopedia)Snorri Sturluson or Sturleson snôrˈrē stürˈlüsôn, –lĕsôn [key], 1178–1241, Icelandic chieftain, historian, critic, and saga teller, the leading figure in medieval Norse literature. He was...

wolverine

(Encyclopedia)wolverine or glutton, largest member of the weasel family, Gulo gulo, found in the northern parts of North America and Eurasia, usually in high mountains near the timberline or in tundra. It is a heav...

cankerworm

(Encyclopedia)cankerworm, name for two destructive inchworms, or larvae of geometrid moths. The spring cankerworm (Paleacrita vernata) and the fall cankerworm (Alsophila pometaria) are named for the seasons at whic...

bongo

(Encyclopedia)bongo bŏngˈgō [key], spiral-horned antelope, Tragelaphus eurycerus, found in jungles and thick bamboo forests of equatorial Africa. Shy, elusive animals, bongos never emerge into the open and are s...