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glass

(Encyclopedia) glass, hard substance, usually brittle and transparent, composed chiefly of silicates and an alkali fused at high temperature. Glass has become invaluable in modern architecture,…

rock

(Encyclopedia) rock, aggregation of solid matter composed of one or more of the minerals forming the earth's crust. The scientific study of rocks is called petrology. Rocks are commonly divided,…

Roman art

(Encyclopedia) Roman art, works of art produced in ancient Rome and its far-flung provinces. The continued striving after three-dimensional illusionist effects revealed in the various phases of…

State Symbols

StateSongBirdTreeFlowerAlabama“Alabama” (1931)yellowhammer (1927)Southern longleaf pine (1949, 1997)camellia (1959)Salt water fish: fighting tarpon (1955); Fresh water fish: largemouth bass (…

Michigan

(Encyclopedia) CE5 MichiganMichiganmĭshˈĭgən [key], upper midwestern state of the United States. It consists of two peninsulas thrusting into the Great Lakes and has borders with Ohio and Indiana…

Dinosaur Fossils (By U.S. State!)

Top of Page Source: iStockMost people are familiar with their state’s official flower and flag, but did you know that almost every state has an official fossil as well? These state symbols are a…

December 2022 Current Events: World News

Top of Page US News | Disaster News | Science & Technology News The world is a very busy place, and it's hard to stay on top of everything. Infoplease has got you covered. Here are the World…

Arabia

(Encyclopedia) ArabiaArabiaərāˈbēə [key], peninsula (1991 est. pop. 35,000,000), c.1,000,000 sq mi (2,590,000 sq km), SW Asia. It is bordered on the W by the Gulf of Aqaba and the Red Sea, on the S…

Togo

(Encyclopedia) CE5 Togo, officially Togolese Republic, republic (2015 est. pop. 7,417,000), 21,622 sq mi (56,000 sq km), W Africa. It borders on the Gulf of Guinea in the south, on Ghana in the…

Mauritania

(Encyclopedia) CE5 MauritaniaMauritaniamôrĭtāˈnēə [key], officially Islamic Republic of Mauritania, republic (2015 est. pop. 4,182,000), 397,953 sq mi (1,030,700 sq km), NW Africa. It borders on…