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"Recent African origin", or Out of Africa II, refers to the migration of anatomically modern humans (Homo sapiens) out of Africa after their emergence at c. 300,000 to 200,000 years ago, in contrast to "Out of Africa I", which refers to the migration of archaic humans from Africa to Eurasia from before 1.8 and up to 0.5 million years ago.
African immigration to the United States refers to immigrants to the United States who are or were nationals of modern African countries. The term African in the scope of this article refers to geographical or national origins rather than racial affiliation. From the Immigration and Nationality Act of 1965 to 2017, Sub-Saharan African-born ...
Early human migrations. Putative migration waves out of Africa and back migrations into the continent, as well as the locations of major ancient human remains and archeological sites (López et al., 2015). Early human migrations are the earliest migrations and expansions of archaic and modern humans across continents.
e. African-American history started with the arrival of Africans to North America in the 16th and 17th centuries. Formerly enslaved Spaniards who had been freed by Francis Drake arrived aboard the Golden Hind at New Albion in California in 1579. [1]
African Americans. The Great Migration, sometimes known as the Great Northward Migration or the Black Migration, was the movement of six million African Americans out of the rural Southern United States to the urban Northeast, Midwest, and West between 1910 and 1970. [1] It was substantially caused by poor economic and social conditions due to ...
Pre-Columbian transoceanic contact theories are speculative theories which propose that visits to the Americas, interactions with the Indigenous peoples of the Americas, or both, were made by people from elsewhere prior to Christopher Columbus 's first voyage to the Caribbean in 1492. [ 1 ] Studies between 2004 and 2009 suggest the possibility ...
The timeline of human evolution outlines the major events in the evolutionary lineage of the modern human species, Homo sapiens, throughout the history of life, beginning some 4 billion years ago down to recent evolution within H. sapiens during and since the Last Glacial Period. It includes brief explanations of the various taxonomic ranks in ...
For the study of humans, see Anthropology. The hominoids are descendants of a common ancestor. Human evolution is the evolutionary process within the history of primates that led to the emergence of Homo sapiens as a distinct species of the hominid family that includes all the great apes. [ 1 ]