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epiphyte

(Encyclopedia) epiphyteepiphyteĕpˈəfītˌ [key] or air plant, any plant that does not normally root in the soil but grows upon another living plant while remaining independent of it except for support…

Stevens, George Cooper

(Encyclopedia) Stevens, George Cooper, 1904–75, American film director, b. Oakland, Calif. A distinguished 20th-century filmmaker, he is known for his skillful camera work and careful craftsmanship.…

pineapple

(Encyclopedia) pineapple, common name for one member of and for the Bromeliaceae, a family of chiefly epiphytic herbs and small shrubs native to the American tropics and subtropics. The spiny leaves…

2010 Pulitzer Prize Winners

Awards ranging from journalism to fiction to music Related Links Joseph Pulitzer Biography Book, Magazine,…

side-necked turtle

(Encyclopedia) side-necked turtle, name for the long-necked turtle of the families Chelidae and Pelomedusidae, found only in the Southern Hemisphere. The neck in these two families is of a different…

NFL Football Preview 1999: NFC Central

NFC Central Minnesota Vikings - It will be difficult if not impossible for the Vikings to have as good a regular season as they did in 1998. The Vikings went 15-1 and looked like…

DK Nature: Prehistoric Life

WHAT WERE THE FIRST FORMS OF LIFE? WHAT WERE THE FIRST LIFE FORMS ON LAND? ICE AGESFIND OUT MORELife between the appearance of the first organisms, 3.8 billion years ago (bya), and the first…

purslane

(Encyclopedia) CE5 Purslane, Portulaca oleraceae purslane, common name for some plants of the Portulaceae, a family of herbs and a few small shrubs, chiefly of the Americas. The portulacas or…

frogmouth

(Encyclopedia) frogmouth, common name for small, owllike birds of the family Podargidae, ranging in size from 9 to 21 in. (22.5–52.5 cm). Their soft plumage is a mottled gray-brown in color with…

Inheritance: Gametogenesis in Plants and Animals

Gametogenesis in Plants and AnimalsInheritanceIntroductionGenes at Work: Mendel's BreakthroughMeiosis and Sexual ReproductionGametogenesis in Plants and AnimalsRegulation of Gene Expression in…