well..literal thickening is more a product of altitude than climate, but this is a neat article. http://books.google.com/books?id=CT1GgunY_-IC&pg=PA133&lpg=PA133&dq=people+adjust+to+cold&source=web&ots=paZq-rlFO7&sig=eOFAn4amr1NO31NIg-q3JK0L_oo&hl=en&sa=X&oi=book_result&resnum=7&ct=result
(no subject)
Date: 2009-01-15 10:57 pm (UTC)http://books.google.com/books?id=CT1GgunY_-IC&pg=PA133&lpg=PA133&dq=people+adjust+to+cold&source=web&ots=paZq-rlFO7&sig=eOFAn4amr1NO31NIg-q3JK0L_oo&hl=en&sa=X&oi=book_result&resnum=7&ct=result