What distinguishes humans from other living beings?
Evolutionary biologists believe that animals can possess cognitive faculties that are superior to human beings
Read more: http://www.dailymail.co.uk/sciencetech/article-2522501/Think-humans-smarter-animals-Think-Some-creatures-SUPERIOR-brains--just-dont-understand-them.html
http://www.independent.co.uk/news/science/humans-are-not-smarter-than-animals--we-just-dont-understand-them-9003196.html
In my opinion, it is religion which distinguishes humans from other living beings.
http://www.pewresearch.org/fact-tank/2014/10/30/5-facts-about-evolution-and-religion/
https://www.psychologytoday.com/blog/reclaiming-childhood/201106/only-humans-have-morality-not-animals
http://durkheim.uchicago.edu/Summaries/forms.html