According to a new NASA-funded study, Greenland and Antarctic ice sheets are losing mass at a much faster rate than previous model forecasts have predicted. The study, the longest of its kind—almost 20 years—used satellites to measure changes in polar ice sheet mass. Results suggest that the ice sheets, found only in Antarctica and Greenland, are melting (more…)

“All indications are that we should be alarmed about the future of sea level rise and should be doing something about it now.”

So say Orrin Pilkey and Rob Young, eminent coastal scientists, who wrote The Rising Sea to provide substance for that alarm and to offer suggestions as to how we can plan ahead to reduce the severity of the impact of the rising sea.

The authors begin by reminding us that it’s not a distant prospect. They describe what is happening to Alaskan shoreline villages such as Kivalina and Shishmaref, the Pacific atoll nations such as Kiribati, the Maldives, the Marshall Islands, Tokelau and Tuvalu, and the city of Venice, places already grappling with rising sea level.

Rising tide gauge data and an increase in coastal erosion along many of the planet’s shorelines provide clear evidence of the rising sea and of the warming of the planet.

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