Scientists have discovered the oldest evidence to date of the deliberate creation of new fires. The strata these tools come from are 400,000 years old, a time when the resident hominids were Neanderthals, not Homo sapiens https://t.co/e8rnZ7PMbT ...

Social science is the study of individuals' behavior in society. Its academic disciplines are anthropology, economics, political science, psychology, and sociology. https://t.co/zLPkyStPUD ...