| A Kiss Too Far? For same-sex couples, simple public displays of affection are fraught. nytimes.com |
Review: by Faye Flam A new book explains why men do what they do to get women into bed (full text available to subscribers) feeds.newscientist.com |
Is commerce ripping the heart out of Valentine's Day? Thanks largely to resentment of commercial pressures, a large number of number of people won't be buying presents this Valentine's Day, researchers find feeds.newscientist.com |
Intense males have the best sperm Vibrant plumage is not only a sexual ornament for male great tits – it signals the quality of the birds' sperm feeds.newscientist.com |
The Germs Are Potent. But So Is a Kiss. The emergence of multidrug-resistant organisms is an unintended consequence of our use (and overuse) of antibiotics. nytimes.com |