Researchers are challenging a widely accepted notion, first advanced by paleoanthropologist Louis Leakey, that a 2-million-year-old rock represents the dawn of human ancestors sharing information with each other. …read more Source:: Science
Researchers are challenging a widely accepted notion, first advanced by paleoanthropologist Louis Leakey, that a 2-million-year-old rock represents the dawn of human ancestors sharing information with each other. …read more Source:: Science