| Married men have less testosterone Having less of the hormone might make dads less likely to stray from their families, say US researchers pheedo.com |
Pet dogs rival humans for emotional satisfaction After playing with their pets, dog owners seem to experience a burst in oxytocin – a hormone linked to infant care and romantic love feeds.newscientist.com |
Dinner Denouement This week, answers to readers' questions about chipping in for a dinner at home with friends, the most appropriate way to remove “sleep dust” from your eyes when in front of people and other issues. nytimes.com |
Probing the Charred Ruins of Romance Reviews of “Madoff’s Other Secret” and “Women Are Crazy, Men Are Stupid.” nytimes.com |
Ovulation gives women's brains a boost Brain areas involved in facial recognition and navigation vary in size during the menstrual cycle, growing bigger in the run-up to ovulation feeds.newscientist.com |