quality wife? >> i think what they really meant from this it wasn't lower quality but women understood that they were a prize entity so to speak so they didn't work so hard to take care of their men. >> coddling. >> not my thinking by the way just to clarify. >> julie: if we are not coddling our husbands we are also putting their lives at risk. my husband -- after this study. i want to say. >> i'm going back to my man cave. >> exactly. >> julie: thank you very much >> eric: the gulf oil spill is for pets give up their pets. how one group is helping them find up homes. >> julie: for 30 years mathematicians puzzling over burning questions what's the lowest numbers of moves to solve rubiks cube. it has finally found the answer. what is it? find out next.