Homo sapiens, is the name for human beings that exists on our planet. We evolved about 200,000 years ago and carried on evolving until we became what we are today, but are we still evolving? Well the earth is around about 4.55 billion years old. So in the grand scale of things our species is still very young. The oldest humanoid fossil was dated back to 4.4 million years ago. Scientists predict that in a few million years humans may have flat faces, big round eye and small noses.