There’s arguably no greater mystery than who we fall for. Why do some romances fizzle out, while others flourish, and grow into lifelong companionship?  What can science reveal about lust, romance, and compassion? In a live show recorded onstage from the Majestic Theater in Madison, To the Best of Our Knowledge, in partnership with the Center for Humans and Nature, explored the science of love. What people or things bring love into your life? We're building an evolving look at love, and we need your help. If the live show inspired you in any way, send us a note at [email protected]. The Wild World of Animal Sex; The Joy of ‘Catching Flies’; Finding Love With 36 Simple Questions (web extra); The New Science of Sexual Fluidity; Comedian Esteban Touma on Love, Marriage and Squirrels; What’s Love Got To Do With Evolution?; A Single Throat and Four Appendages Attempting to Multiply like Cells .