Apple chief Cook to debut hot new iPhoneSAN FRANCISCO — Apple's Tim Cook is expected to kick off his reign as chief executive on Tuesday by unveiling a hot new iPhone model that some analysts are predicting will be a bestseller. Oct 04, 2011
IBM unveils computer chips that mimic human brainWASHINGTON — US computer giant IBM announced on Thursday that it has developed prototypes of computer chips that mimic the way the human brain works. Aug 18, 2011
