• COVER:The Science of Romance: Why We Love - Breeding is easy, but survival requires romance too. How our brains, bodies and senses help us find it
• Why We Flirt - That smile! That glance! That rapt attention! We flirt even when we don't need to. And that can be good
• SCIENCE: A New Blueprint for Levittown - It was America's original suburb. Now it is aiming to become a model of environmental innovation
• PEOPLE: 10 Questions for Woody Allen - He's brilliant at portraying neurotics of all kinds. But the multitalented director, whose new movie is Cassandra's Dream, swears he's actually quite normal. Woody Allen will now take your questions
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