Flatworm Penis Fencing

Here’s a video documenting a mating behavior called “penis fencing” engaged in by a certain species of hermaphroditic flatworm. I probably fooled you into thinking this is something that happens at a frat party, but it’s just an example of the beauty of procreative science.

Facebook Conversations
          
    Hot Buzz

    The First “Fifty Shades Of Grey” Trailer Is Finally Here

    trashy

    What’s The Weirdest Tinder Message You’ve Ever Received?

    collection
    Now Buzzing