The Nabis     Artists have always needed a place to learn about materials, style, and technique; a market for their artworks; and a community of peers with whom to excha...

lron Working in Africa Many scholars believe that the secret of iron smelting(the process of extracting the iron from the rock that contains it) came to Africa with Phoenician mer...

Early Astronomy As surviving records and artifacts make abundantly clear, many early cultures took a keen interest in the changing nighttime sky. But unlike today, the major drivin...

The Greek City-States: Sparta and Athens Of the hundreds of city-states that evolved during the Archaic Age, (800- 479 B.C.), Sparta and Athens stand out for their vividly contras...

Life in an Estuary An estuary is the wide part of a river where it flows into the sea. It is affected by both marine influences(tides, waves, and the influx of saline water) and ri...

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