Neanderthals Dabbled In Chemistry, Ancient Glue Reveals
Neanderthalsmay have invented a complex method for transform birch tree bark into mucilage , indicating that our out cousins in all likelihood dabble in chemical science long before the Bunsen burner came along . analyse samples of the ancient adhesive , research worker find that it was most probably synthesized in underground chambers that restricted oxygen catamenia , thus shedding sparkle on the cognitive capacities of thisprehistoric human species ....