Add Yahoo as a preferred source to see more of our stories on Google. Descendants of the indigenous San people in the Kalahari Desert. Eric Lafforgue/Gamma-Rapho via Getty Image Research carried out ...

There are more than 560 languages spoken in Latin America. Most are dying native Indigenous languages, including Quechua, Guarani, and Aymara. There's Haitian Creole, Portuguese, and, of course, the ...

Picture this. It’s 1983, New Year’s Day. Today, the world’s first outpatient clinic for AIDS opens, Ward 86 at San Francisco General Hospital. Four days later, the first AIDS cases are reported in ...