Berlin - The Wilkins Ice Shelf, a monster iceberg more than 100 kilometres across, is about to separate from the Antarctic continent and float free, possibly as a result of global warming, two German scientists said Friday.
Rifts have developed in the narrow "ice bridge," which is the last link between the shelf and the Antarctic Peninsula, reported the European Space Agency (ESA), quoting scientists Angelika Humbert and Matthias Braun, who have been observing the ice using satellite photos.