Source: https://www.reuters.com/article/us-davos-climate/world-may-not-do-climate-deal-this-year-idUSTRE60S57A20100129?feedType=RSS&feedName=environmentNews&utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+reuters%2Fenvironment+%28News+%2F+US+%2F+Environment%29