I think it's an interesting thing to talk about, since we've evolved quite a bit from our little time on this planet.
Some scientists say we'll look different, some say we'll stay the same, and some even say we'll become cyborgs (I think that's the right name) Here's a link discussing 4 ways we could evolve.
The second link shows detailed pictures of what we could possibly look like based on a time scale.
An older article, but still interesting. It says that humans may split into two races based on natural selection of desired genes.
Of course, these are all just theories as we don't know how we will look like or evolve in the future. For now, we can only look to how we've evolved in the past in order to have ideas for the future.
Before posting, please refer to the rules and regulations of the serious discussion forum. I posted this in here in hopes that some kind of in-depth, intellectual conversations will be started.
Edited by Yabisi, 28 November 2009 - 09:26 PM.