Latest Technology News & Innovations
As the Paleolithic era progressed, dwellings became more sophisticated and more elaborate; as early as 380 kya, humans were constructing temporary wood huts. Archaeological, dietary, and social evidence point to "continuous human fire-use" at least 1.5 Mya. Around 2 Mya (million years ago), they learned to make the first stone tools by hammering flakes off a pebble, forming a sharp hand axe.
Sin...