The findings back the common theory that rejection 'hurts' by showing that a gene regulating the body's most potent painkillers — mu-opioids — is involved in socially painful experiences too."
Link to Original Source
We've improved Slashdot's video section; now you can view our video interviews, product close-ups and site visits with all the usual Slashdot options to comment, share, etc. No more walled garden! It's a work in progress -- we hope you'll check it out (Learn more about the recent updates).
One can't proceed from the informal to the formal by formal means.