Human champion certain he'll beat AI at ancient Chinese game

The world champion of the ancient board game Go, South Korean Lee Sedol, expects to prevail in a match with Google's computer program AlphaGo next month, but he's not so sure he will be able to do so a year later.

Is artificial intelligence ready to rule the world?

This week humankind was delivered a body blow by an artificial intelligence (AI) called AlphaGo that beat Go's world champion, Lee Sedol, so is it now time for humans to let the machines rule the world?