<http://schema.org/about>
"\nComparison of Arctic summer sea ice image: EPA\n \nIt's long been known that melting Arctic ice could help speed global warming. As the ice melts, surface reflectivity changes, more heat is absorbed than reflected, more warming. But now a new study in"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/natural-sciences/arctic-sea-ice-loss-confirmed-as-main-cause-of-faster-polar-warming.html>