TIL that when a cockroach touches a human it runs to safety to clean itself

http://www.bbc.com/future/story/20140918-the-reality-about-roaches



Submitted March 25, 2015 at 07:50AM by WutangCND http://www.reddit.com/r/todayilearned/comments/307ihi/til_that_when_a_cockroach_touches_a_human_it_runs/