A new study demonstrates that certain incised stone artifacts from the Levantine Middle Paleolithic, specifically from Manot, Qafzeh, and Quneitra caves, were deliberately engraved with geometric ...

Forbes contributors publish independent expert analyses and insights. I write about the psychology of leadership, tech and entrepreneurship. While the human quest of meaning is perennial, the answers ...

Humans are not the only species to combine concepts to build more complex meaning, a new study found. Bonobo chimpanzees combine calls in a manner similar to how humans structure words to make phrases ...