Evolution: pre-planning; human speech (Introduction)
There is a chatter-box gene, that may predate humans:
http://discovermagazine.com/2011/oct/08-the-brain-language-fossils-buried-in-your-cells
Complete thread:
- Evolution: pre-planning -
David Turell,
2011-10-08, 17:25
- Evolution: pre-planning; human speech - David Turell, 2011-11-15, 22:00