Curiosity Videos: Why is sex fun?
Answered by Curiosity
  • Curiosity


  1. From Episode 3: Why is sex fun?

    More answers from Curiosity »

Still Curious?
  • Where does our love for animals come from?

    Answered by Wayne Pacelle

  • How did the Happiness Project originate?

    Answered by Discovery Channel

  • What is the Easterlin Paradox?

    Answered by Discovery Fit & Health


What are you curious about?

Image Gallery