[expatpat]

The answer is "Yes". A study of the Y chromosome 'markers' (mutations) showed that most of the world's humans descended from a tribe of bushmen who still live in Africa (the ones who communicate by clicking). The current trabal members have faces quite different from Negroes, looking more like Central Asians and Amerinds.

[blam]

"The answer is "Yes". A study of the Y chromosome 'markers' (mutations) showed that most of the world's humans descended from a tribe of bushmen who still live in Africa (the ones who communicate by clicking). "

They were also the stars of the hilarious movie, The Gods Must Be Crazy

African Click Language 'Holds Key To Origins Of Earliest Human Speech'