discu
Newsletters
Mentions
Extension
Pricing
Login
Sign Up
Hacker News
Why rats can't vomit, and why humans do
http://www.ratbehavior.org/vomit.htm
20 comments
25/9/2008
Reddit
A rat will instinctively freeze when picked up by the nape of the neck. [pic]
http://www.ratbehavior.org/images/cricketdorsalimmobility.jpg
8 comments
16/1/2008
reddit.com