Alloparental care, the cooperative care of offspring by group members other than the biological mother, has been widely practiced since early hominin evolution to increase infant survival and thriving ...

“Did you see the way she looked at me??!” “He didn’t need to use that tone of voice.” “She is so nasty in her emails.” “Why is he such a stick in the mud, when I’m just trying to have fun?” “I don’t ...

The biological and social differences between men and women discussed in previous columns a few months ago translate to behavioral style discrepancies. Translation confusion and conflict! The source ...