Humans evolved to be taller and faster-thinking, study suggests http://bit.ly/1CbnXuI pic.twitter.com/HwSiF206D0
5:05 PM - 1 Jul 2015
0 replies
3 retweets
1 like
Loading seems to be taking a while.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.