We're back with some more BURNING HOT biology questions and hopefully this time we don't have to talk about.... you know who. This week Ashley and Lauren are joined once again by their good friend and future biologist RACHEL FULLER and they each get to bring one biology question that they just HAD to have the answer to. Ashley starts us off this week pondering the similarities between the human body and the known universe.  Why do veins look like lightning?  Why do our irises look like nebula?  Is there a deeper meaning to this or are we just looking for there to be similarities?  The answer may surprise you! Then Rachel asks a question mankind has been pondering since the beginning of time-- why do we age?  Why can't we just grow to adulthood and stay there the whole time, that sounds like a better deal if you ask me.  And Lauren finishes the episode off and blows our mind with her burning bio question- why does music seem to have a special place in our soul?  Why do we remember music so well?  And why do we even remember music in instances where we don't even remember who we are? This series was a BLAST and we can't wait to revisit it.  Make sure you donate to our PATREON this month if you want MORE crazy biology content!