The Stone Age was a prehistoric period that lasted more than 3 million years, from the point when human ancestors began using stone tools until the time we invented metalworking. Archaeologists often ...

Prehistoric Homo sapiens might have lived 230-300,000 years ago, but just like us, they were on the hunt for a good night's sleep. However, unlike many a modern office worker, they might have actually ...

While life emerged around 4 billion years ago, human history—from the earliest humans approximately 2.5 million years ago to the present day—represents a relatively short period in the scale of ...

Konner and Eaton revisted “Paleolithic nutrition” 25 years later (NutritioninClinicalPractice, 2010) The authors maintained “We did not then and do not now propose that Americans adopt a particular ...