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germanium

(Encyclopedia) germaniumgermaniumjərmāˈnēəm [key] [from Germany], semimetallic chemical element; symbol Ge; at. no. 32; at. wt. 72.63; m.p. 937.4℃; b.p. 2,830℃; sp. gr. 5.323 at 25℃; valence +2 or +4…

ode

(Encyclopedia) ode, elaborate and stately lyric poem of some length. The ode dates back to the Greek choral songs that were sung and danced at public events and celebrations. The Greek odes of Pindar…

lemur

(Encyclopedia) lemurlemurlēˈmər [key], name for prosimians, or lower primates, of two related families, found only on Madagascar and adjacent islands. Lemurs have monkeylike bodies and limbs, and…

planarian

(Encyclopedia) planarian, common name for several genera of the free-living (turbellarian) flatworms belonging to the order Tricladida, a name that derives from their characteristic three-branched…

vulture

(Encyclopedia) vulture, common name for large birds of prey of temperate and tropical regions. The Old World vultures (family Accipitridae) are allied to hawks and eagles; the more ancient American…

warbler

(Encyclopedia) warbler, name applied in the New World to members of the wood warbler family (Parulidae) and in the Old World to a large family (Sylviidae) of small, drab, active songsters, including…

puma

(Encyclopedia) pumapumapy&oomacr;ˈmə [key] or cougarcougark&oomacr;ˈgər [key], New World member of the cat family, Puma concolor. Also known as mountain lion, catamount, panther, and painter…

Major Biomes of the World

Have you visited any biomes lately? A biome is a large ecosystem where plants, animals, insects, and people live in a certain type of climate. If you were in northern Alaska, you would be in a…

Anatomy and
Physiology: Neurons

NeuronsAnatomy and PhysiologyThe Nervous SystemThe Great DivideSupport StaffNeuronsConnecting with SynapsesYou've Got Potential Okay, slow down. Axons? Dendrites? Cell bodies? Remember, neural…

Landmarks of Boston

by Dana J. Quigley photos by Carol M. Highsmith No city in the U.S. is richer in historical associations than Boston, and no city has retained more of its original buildings as memorials to…