Exchange meat for sex? No thanks

摘要

Prostitution might be the world's oldest profession, but it's not nearly as ancient as has been suggested. A widespread belief that male chimpanzees trade meat for sex turns out to be baseless, suggesting that sexual bartering among humans may be a relatively recent phenomenon.rn"I kept finding references to 'meat for sex' all over the place, saying this is what chimpanzees do," says Ian Gilby, a primatologist at Duke University in Durham, North Carolina.