News channel NBC is running an interesting report called: 'Fast Forward - The Future of Evolution' - one of the recent articles is entitled 'Human Evolution at the Crossroads: Genetics, cybernetics complicate forcast for species'

Extract: 'Some think the rapid rise of genetic modification could be just such a circumstance. Others believe we could blend ourselves with machines in unprecedented ways — turning natural-born humans into an endangered species.'

On this site there are links to such interactive reports as: 'Before and After Humans' will looks at the possible genetically modified human species.

Interesting read