Fathers aren't dispensable just yet

日期:2019-03-08 09:08:08 作者:池珂延 阅读:

By Linda Geddes YOU may be tempted to think men are becoming an optional extra in the mating game, but biochemical evidence in mice and people suggests that fathers may play a key role in the rearing of offspring. Previous studies have hinted at the importance of fathers in child-rearing. Some have shown that girls reach puberty younger,