claim: "scientists project that the arctic will be ice-free in the summer of 2013."
author: john kerry
evidence_1: oct 16, 2009 ... scientists project that the arctic will be ice-free in the summer of 2013. not in  2050, but four years from now. make no mistake: catastrophic climate change  represents a threat to human security, global stability, and — yes — even to  american national security. climate change injects a major new source of ...
evidence_2: sep 12, 2013 ... arctic sea ice experienced record 60-percent growth in august 2013 compared to  august 2012. global ... remember all those claims last year about accelerating  arctic ice loss and an ice-free arctic by 2015 or 2020? well ... realtors predict  tax bill will cause housing prices to drop in every state.
evidence_3: nafeez ahmed. monday 9 december 2013 08.39 est. an ongoing us  department of energy-backed research project led by a us navy scientist  predicts that the arctic could lose its summer sea ice cover as early as 2016 - 84  years ahead of conventional model projections. the project, based out of the us  naval ...
evidence_4: apr 13, 2015 ... global warming alarmists and climate scientists have predicted that the arctic  ocean will be ice-free by 1979, or 2000, or 2008, or 2012, or 2013, ... sierra club,  march 23, 2013: “why arctic sea ice will vanish in 2013‚ä≥ (source) ... scientists  project that the arctic will be ice-free in the summer of 2013.
evidence_5: many scientists have attempted to estimate when the arctic will be "ice-free".  professor peter wadhams of the ... based on the outcomes of several different  models, overland and wang (2013) put the early limit for a sea ice free summer  arctic near 2040. monthly averages from 1979 ...