Climate-change summary and update.
2013 issue, 2013 issue of, a paper, according, anthropologist louise leakey, applied physics, arctic, arctic ocean, beaufort sea, climate, climate change, copenhagen diagnosis, earth surface, ecology letters, environmental research letters, feedbacks, fifth assessment, fram strait, global carbon project, guy mcpherson, hadley centre, huffington post, ice, ice data center, intergovernmental panel, issue, july, july 2013, mackenzie delta, meteorological research, methane, nature, nature communications, nature geoscience, new scientist, north america, paper, rate, s. national snow, scientific reports, summer, united nations environment programme, united states, updated july, warm atlantic, washington post, whereas malcolm light, 2