Ok heres the scoop. I'm fresh out of high school and starting my first year at college. Before I get too deep into one particular area and get stuck I was hoping I could get some help here and some useful advice from you guys. Bottomline: I love math and I love physics and as of right now I am scheduled to dual major in said topics. The problem is I don't want to make myself completely unmarketable and unable to research things I love. Although ideally I would go straight to grad school after my Bs and work on string theory I doubt I will actually be able to do this, especially due to the high competition when in the end I satisfy my curiosity by self studying. If I were to see myself in another career it would certaintly be something like utilizing concepts of physics and mathematical modeling to studying the brain. How would I begin working on something like this. Would that fall under a Biology/Physics double major or a Psychology/Physics major?