Sea levels rose 60% faster than UN projected, study finds
Projections for sea level rise in coming decades could be too conservative, experts warned today, saying they found that the rise over the last two decades is much more than was predicted by the U.N. scientific body tracking climate signals. Read more from NBC News.
Photo: Officials in Kiribati, seen here in a 2004 aerial photo, have been considering several options to combat climate change, including constructing sea walls and even building a floating island. (Richard Vogel/AP)