True evolution takes countless generations of mutation. Humans haven't even been around long enough for the races to become seperate species. And it will never happen cause we move around and mix 2 much which is healthy. It will take at least 300 thousand years of consistency in where we live to truly evolve. Man is too impatient though and will find a way to manipulate the process and choose evolutionarily how we will change. which some members of society will reject. Thus creating different kinds of humans. That is biological, there will also be cybernetic evolution the more we integrate nano technologic and bionics into our bodies and existence. And space travel might affect our evolution if we choose to migrate to another planet it make take a few hundred thousands years of space travel to get to that planet. And a few hundred or thousand of generations of living in space. Hell look at dogs, We have chosen there evolution and so far..... they are no more than wolves with the violence bred out of them. But they are wolves genetically none the less. and they live 1 tenth our life span. If we evolve anytime soon it will be of our doing. Its either that or wait another few hundred thousand years lol.
