40,000-Year-Old Multi-Compound Glue Suggests Neanderthals Were Smarter Than We Thought
40,000-Year-Old Multi-Compound Glue Suggests Neanderthals Were Smarter Than We Thought Researchers have discovered stone tools bound together by a multi-component adhesive, providing further substantiation of the intellectual capacity of Neanderthals. These artifacts represent the oldest known evidence of a complex…