InTheNews.co.uk: Current estimates over rising sea levels – should climate change continue at its current rate – are being “seriously underestimated”, scientists have suggested. Writing in the journal Nature Geoscience, researchers led by University of Wisconsin-Madison geologist Anders Carlson report that sea-level rise from greenhouse-induced warming of the Greenland ice sheet could be double or triple current estimates over the next century. “We’re not talking about something …