History of Native Americans in the United States horses to ride and to carry packs or pull travois. The people fully incorporated the use of horses into their societies and expanded their territories. They used horses to carry goods for exchange with neighboring tribes, to hunt game, especially bison, and to conduct wars and horse raids. The 16th century saw the first contacts between Native Americans in what was to become the United States and European explorers and settlers. One of the first major contacts, in what would be called the American Deep South, occurred when the conquistador Juan Ponce de León landed in La Florida in April
Chinese Americans the graduate students. Chinese international students tend to gravitate towards technical and scientific majors that involve heavy use of mathematics, engineering and the natural sciences. 27.5% of international Chinese students study business management, finance, or economics, 19.2% study engineering, 11.5% study the life sciences and 10.6% study math or computer science. Largely driven by educational immigration, among American PhD recipients in fields related to science and engineering, 25% of the recipients are ethnic Chinese. According to the Pew Research Center in 2015, 54% of Chinese Americans had a bachelor's degree or more. 27% of all Chinese Americans, aged over 25,