Hypothetically, the research suggests there are conditions under which pizza rat will share its pizza http://www.vox.com/science-and-health/2016/2/8/10925098/animals-have-empathy …
2:59 PM - 8 Feb 2016
0 replies
2 retweets
4 likes
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.