What will we look like in the Future? Will the cells in our body alter and form into something else?

Question: What will we look like in the Future? Will the cells in our body alter and form into something else?
- Keywords:
  alter,
  change,
  future,
  human
Asked by caseym to Steve on 15 Jun 2011.
- Steven Daly answered on 15 Jun 2011:
  
  That is a good question, and quite hard to answer! This is very difficult to predict, but if we continue along the same path as we have done since the human race started evolving away from other monkeys, I would think that our brains will keep getting bigger, and so will our heads. If I was going to get out there with my ideas, then being physically strong is getting to be less important in the world, but being intelligent is getting more important. So I think it is possible we could end up looking like aliens! The Grey aliens that are famous with big heads and little bodies!

Question: What will we look like in the Future? Will the cells in our body alter and form into something else?