Interesting. But I'd question the link between the anatomical change and the better memory for places. Navigation is not just a memory task. The idea that size

Interesting. But I'd question the link between the anatomical change and the better memory for places. Navigation is not just a memory task. The idea that size matters in terms of neuroanatomy is problematical. I distinctly recall that there are people missing entire regions of the brain who have no impairment whatsoever.