Economists and business leaders gathered at the World Economic Forum in Davos share notes of optimism. Many say the event was the most upbeat economic gathering in the Swiss ski resort since the financial crisis began in 2007.
At the 43rd annual World Economic Forum in Davos, global leaders are meeting to discuss more than just business and politics. Technology is also on the agenda this year. And telemedicine -- providing medical care over the internet -- takes off in the smartphone age.