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Puy-en-Velay, Le

(Encyclopedia) Puy-en-Velay, LePuy-en-Velay, Lelə püēˈ-äN-vəlāˈ [key], city (1990 pop. 23,434), capital of Haute-Loire dept., S central France. Le Puy-en-Velay is the center of an old lace industry,…

basalt

(Encyclopedia) basaltbasaltbəsôltˈ, băsˈôlt [key], fine-grained rock of volcanic origin, dark gray, dark green, brown, reddish, or black in color. Basalt is an igneous rock, i.e., one that has…

Year in Review: 2005 Quizzes

Check your knowledge of the biggest events in 2005   2005 Year in Review News of the Nation News of the World News: Month by Month Science Discoveries…

Super-sized Americans

Many Americans eat too much and don’t exercise enough. If you have a hard time believing that, look around. About 16% of kids ages 12 to 19 are obese and 30% are overweight. As for adults, 31% are…

How do bones grow?

Bones are made of a network of calcium laid down by cells. As kids grow, special cells at the end of bones add new calcium to the network of bone. Children have layers of these cells in the shape…

Lorelei

(Encyclopedia) LoreleiLoreleilôrˈəlī, Ger. lōˈrəlī [key], cliff, 433 ft (132 m) high, on the right bank of the Rhine River, near St. Goarshausen, W Germany, about midway between Koblenz and Bingen.…

Sterling

(Encyclopedia) Sterling. 1 City (1990 pop. 10,362), seat of Logan co., NE Colo., on the South Platte River; inc. 1884. It is the trading and shipping center of an agricultural area (grain, cattle,…