Love is a word that means something different to every person who hears it. But at the same time it’s a word we all understand. Love is universal. It has started wars and ended them. It has been the source of the greatest artwork. And it has broken a heck of a lot of hearts. But for all the things love has done, what the heck is love? On this episode of Knowing Nothing, Mickey dives into the science of what is going on inside our brains when we experience love.