(Encyclopedia) quebrachoquebrachokābräˈchō [key], name for a tanning substance and for the trees from which it comes, chiefly the red quebracho, or quebracho colorado (Schinopsis lorentzii), of the…
(Encyclopedia) jungle fowl, common name for small, terrestrial wild fowl comprising four species in the genus Gallus. Most important of these is the red jungle fowl, which Charles Darwin determined…
(Encyclopedia) arborvitaearborvitaeärˌbərvīˈtē [key] [Lat.,=tree of life], aromatic evergreen tree of the genus Thuja of the family Cupressaceae (cypress family), with scalelike leaves borne on…
(Encyclopedia) state flowers. Each state of the United States has designated, usually by legislative action, one flower as its floral emblem; the rose has been designated by Congress as the national…
(Encyclopedia) brownstone, red to brown variety of sandstone. Its unusual color is caused in some instances by the presence of red iron oxide which acts as a cement, binding the sand grains together…
(Encyclopedia) Agassiz, LakeAgassiz, Lakeăgˈəsē [key], glacial lake of the Pleistocene epoch, c.700 mi (1,130 km) long, 250 mi (400 km) wide, formed by the melting of the continental ice sheet…
Take Me Out to the Ballgame Everything you ever wanted to know about Major-League ballparks by Mike Morrison and Melissa Sogard The Old Fenway Park was built in 1912 by Osborn…
World UN Declaration Calls for More Action on AIDS (June 2): General Assembly urges countries to triple annual spending to $23 billion a year by 2010 for AIDS and HIV prevention, education, and…
Genes at Work: Mendel's BreakthroughInheritanceIntroductionGenes at Work: Mendel's BreakthroughMeiosis and Sexual ReproductionGametogenesis in Plants and AnimalsRegulation of Gene Expression in…
HENRY, Patrick, (grandfather of William Henry Roane, cousin of Isaac Coles, and great-great-great-grandfather of Robert Lee Henry), a Delegate from Virginia; born in Studley, Hanover County,…