i think molecular biology is one of the utmost interesting branch of science there is. your body is a machine, and this branch studies (but is not limited to) the functions, processes, and outcomes of your bodys actual existance. ist awesome!

but psychology is awesome too. thanks to human emotion and reaction, theres so much in that field to study and research.

physics is pretty cool too. dont you ever wonder why things do the things they do as far as action and reaction? its all nuts!