Velocity of behavioral evolution

This sug­gested a ma­jor up­date on the ve­loc­ity of be­hav­ioral trait evolu­tion.

Ba­si­cally mice trans­mit­ted fear of cherry smell re­li­ably into the very next gen­er­a­tion (via epi­ge­net­ics).

www.new­scien­tist.com/​​ar­ti­cle/​​dn24677-fear-of-a-smell-can-be-passed-down-sev­eral-gen­er­a­tions.html#.VJRgr8ADo

This seems pretty im­por­tant.