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Special Report

The Science of Love

Just in time for Valentine's Day: Pheromones, romantic illusions, and staying green while demonstrating your feelings for your sweetheart

Affairs of the Lips: Why We Kiss

Researchers are revealing hidden complexities behind the simple act of kissing, which relays powerful messages to your brain, body and partner

February 1, 2008 — Chip Walter

More Sex for Women?

A recent analysis of survey responses shows who's cheating: Women, young couples and the over-60 crowd are closing the infidelity gap. Rachel Mahan reports

November 3, 2008

Let's get it on--The condom, that is

Wondering if your sweetheart is going to buy you a box of condoms instead of a box of chocolates for Valentine's Day? Maybe your lover's celebrating two holidays at once: February is also National Condom Month...

February 13, 2009 — Jordan Lite

The Scent of Sexual Sweat

Do you like the scent of your Valentine? The Journal of Neuroscience reports that certain regions in women's brains are activated when they smell "sexual sweat." Christie Nicholson reports...

February 9, 2009
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The Essential Guide to the Modern World

The Essential Guide to the Modern World