‘Why you shouldn’t wrong a crow,’ what a scientist at the University of Washington found out about the bird that will not only bear a grudge but also pass the hatred to others for generations of about two decades A scientist in America has conducted an experiment that suggests crows can remember the faces of people who have been mean to them, and also pass on the grudge to other crows Are you the type who quickly forgives and forgets? Or do you still carry a burning anger over…
Read MoreUNFORGIVEN: Think You Can Hold Malice? Crows Can Hold One for 17 Years
