| The in-crowd Same-sex relationships are not a biological dead end. They may be the glue that helps hold many animal societies together pheedo.com |
The pill may put women off Mr Right The contraceptive pill might disguise the body odours that tell women which men are genetically different enough to be suitable mates feeds.newscientist.com |
Valentine's Day Special: K*I*S*S*I*N*G As natural as kissing seems, it also means swapping mucus, bacteria and who knows what else, so how and why would such a behaviour evolve? feeds.newscientist.com |
Meet the Parents, Again This week, answers to readers’ questions about dealing with a boyfriend’s mother, how long to wait to date after a spouse dies and thank-you notes at baby showers. nytimes.com |
Modern Love: On the Precipice, Wings Spread A young woman learns that it’s a risk to love anyone. nytimes.com |