圖片參考：http://imgcld.yimg.com/8/n/HA06991800/o/701101030012813873435640.jpg
I think I have a Coalition-shaped brain
http://www.telegraph.co.uk/comment/columnists/nigelfarndale/8234557/I-think-I-have-a-Coalition-shaped-brain.html
I feel my amygdala is Tory, but the anterior cingulate has definite Liberal tendencies, says Nigel Farndale
Sociability linked to size of part of brain
http://www.telegraph.co.uk/science/science-news/8229878/Sociability-linked-to-size-of-part-of-brain.html
Scientists have discovered a part of the brain that seems key to having a wide circle of friends.
Political views 'hard-wired' into your brain
http://www.telegraph.co.uk/science/science-news/8228192/Political-views-hard-wired-into-your-brain.html
Tories may be born not made, claims a study that suggests people with right wing views have a larger area of the brain associated with fear.
圖片參考：http://imgcld.yimg.com/8/n/HA06991800/o/701101030012813873435641.jpg
美國《發現》月刊發表的研究指出，人類大腦容量在過去2萬年不斷縮小，由平均1500立方厘米降至1350立方厘米，相當於一個網球大小的腦容量消失。 人類學家麥考利夫（Kathleen McAuliffe）指出，人類腦容量在200萬年前持續增長，但之後逐漸縮小，無論男女或任何民族皆有此傾向。有學者認為，人類智力會隨之降低，但也有學者認為，腦容量雖減少，但人腦效率其實顯著提升。
人腦縮小的其中一個理論，是舊石器晚期，人類需較大的腦部應付嚴寒及野外活動。也有理論認為，人類食物變得簡單易食，頭顱亦隨之縮小。更有理論認為，多元社會出現令人類不需太聰明也可存活，令人類愈來愈笨。
http://discovermagazine.com/2011/jan-feb/21/?searchterm=Kathleen%20McAuliffe
更新1:
Science Explains Why Breaking Up Is Hard to Do http://discovermagazine.com/2011/jan-feb/97