Will one day our brains evolve into something useful in a higher creature?
Yes. But, only if we are able to call other celestial bodies...HOME.
Naw. We will make one on a tiny chip of silicon. :-)
no...you are evolving into a computer and robotics...notice robots smarter that you and I at their task, needing no food or water or shelter or clothing are exploring Mars for you...this is the future of the human race
Sure!
We'll evolve into these little guys through 'neoteny'.
Just think of the money you'll save on clothes and hair care products!