Anthropologist Helen Fisher: 'We know quite a lot about sex drive, which is associated with very high levels of testosterone, and there are plenty of scientists looking into oxytocin and vasopressin, ...

What is love? A many-splendoured thing; the power that makes the world go round; a madness; a fire that can warm your heart or burn down the house; a deep sea; the greatest pleasure; infinity; ...

You’ll simply be swept off your feet by this Upper East Side residence, which is now on the market for $1.19 million. The pre-war abode, at 4 E. 70th St., off of Fifth Avenue, is available from the ...