[Picking a Program]

Hi, everyone!

I am currently a third year undergraduate student majoring in neuroscience who plans on going to graduate school and getting my PhD when I finish my undergraduate education.  I have been looking at schools and different programs, but am having trouble picking which ones would be best for me.  

I know that I like research, but part of my problem is that my research interests are very broad.  I believe that I am most interested in differences in behavior and the biological reasons/mechanisms behind these behaviors.  I have mostly considered getting my PhD in either neuroscience or in psychology, but have more recently been considering that this may fit a biology PhD, too.  What type of program do you think I would find the most relevant labs focused on this?  Or does anyone have any advice that would help me to make the distinction between what type of program would be a good fit for me?

Thank you!