The China and Japan face off over five islands has sunk relations to a 40-year low - the worst since diplomatic relations began. But the sabre rattling is just for show, say analysts.
Israel's Benjamin Netanyahu speaks at the United Nations General Assembly today, where he is expected to reiterate his demands that President Obama set 'red lines' for Iran. It appears Netanyahu is meddling in US presidential elections, fueling rifts with Obama to favor Mitt Romney.
From smart phones that act as personal concierges to self-parking cars to medical robots, the artificial intelligence revolution is here. So where do humans fit in?