Why man had to lose the spines on his penis in order to enjoy sex for longer (and the whiskers had to go too) | Mail Online - http://www.dailymail.co.uk/science...
#BS1008This links to our environmental and evolutionary biology module and since we did cover mating system recently :), i thought this was quite relevant. It descibes the modifications of the male anatomy but also explains why men don't have whiskers and explains how humans have developed larger brains.
- Remi Mckenzie
from Bookmarklet