<http://schema.org/url>
<http://www.reuters.com/article/2012/10/16/us-climate-mars-idUSBRE89F1J120121016>
<http://www.reuters.com/article/2012/10/16/us-climate-mars-idUSBRE89F1J120121016?feedType=RSS&feedName=scienceNews&utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+reuters%2FscienceNews+%28Reuters+Science+News%29>