New research shows that women find men who share the domestic duties less attractive

Has internet dating made it easier to find love, or just made us feel lonelier?

E-mail is sexy, but it is killing the "p.s."

Kathleen Norris on how people who give up sex can exudea sense of freedom and teach something about friendship

Two prominent French writers who have been married for 30 years, Philippe Sollers and Julia Kristeva, discuss their attitude to infidelity

As monogamy becomes the global norm, so does sexual betrayal. Surveys show that more than 70 per cent of married people report at least one affair. Does infidelity remedy the deficiencies of the lifetime partnership, or does it signify the…