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List of Chinese inventions - Wikipedia China has been the source of many innovations, scientific discoveries and inventions. This includes the Four Great Inventions: papermaking, the compass, gunpowder ... Report: Hurricane Harvey Has Flooded at . After a week of storms and high water, Hurricane Harvey has now left at least 43 people in southeast Texas dead. In addition to the damage to infrastructure, property ... Economic history of the United States - Wikipedia The economic history of the United States is about characteristics of and important developments in the U.S. economy from colonial times to the present.    Read More