from the invest-in-canoes dept.
New submitter zenyu writes "IPCC's 2mm per year estimate for sea level rise at current CO2 levels has proven too optimistic. Sea levels have been rising 3.2mm per year in the last two decades. The IPCC's 50 cm — 100 cm projection for the next century may prove equally optimistic."
Economists can certainly disappoint you. One said that the economy would
turn up by the last quarter. Well, I'm down to mine and it hasn't.
-- Robert Orben