Hacker News
- How thick is sea ice and how do we know? https://nsidc.org/learn/ask-scientist/how-thick-is-sea-ice 10 comments
- Rain at the Summit of Greenland https://nsidc.org/greenland-today/2021/08/rain-at-the-summit-of-greenland/ 45 comments
- Arctic sea ice decline stalls out at second lowest minimum https://nsidc.org/arcticseaicenews/2020/09/arctic-sea-ice-decline-stalls-out-at-second-lowest-minimum/ 5 comments
- Arctic sea ice reaches second lowest minimum in satellite record http://nsidc.org/arcticseaicenews/2019/09/arctic-sea-ice-reaches-second-lowest-minimum-in-satellite-record/ 31 comments
- Europe’s heat wave moves north https://nsidc.org/arcticseaicenews/2019/08/europe-heat-wave-moves-north/ 23 comments
- Record low sea ice extent in the Chukchi Sea http://nsidc.org/arcticseaicenews/2017/12/record-low-extent-in-the-chukchi-sea/ 45 comments
- Antarctic sets a record low maximum by wide margin https://nsidc.org/arcticseaicenews/2023/09/antarctic-sets-a-record-low-maximum-by-wide-margin/ 4 comments worldnews
- Antarctic sea ice has passed its seasonal maximum for 2023. At present the sea ice extent is more than 1 million square kilometers (386,000 square miles) below the previous record low maximum set in 1986. https://nsidc.org/arcticseaicenews/2023/09/rounding-the-curve/ 2 comments dataisbeautiful
- This Greenland Melt Extent graph suggests there may be a problem. https://nsidc.org/greenland-today/images/greenland_daily_melt_plot_tmb.png 79 comments climate
- The January 2023 average Arctic sea ice extent was the third lowest January in satellite record https://nsidc.org/arcticseaicenews/ 2 comments climate
- A melt spike in September? | Greenland Ice Sheet Today https://nsidc.org/greenland-today/2022/09/a-melt-spike-in-september/ 2 comments climate
- On August 14, 2021, rain was observed at the highest point on the Greenland Ice Sheet for several hours, and air temperatures remained above freezing for about nine hours. There is no previous report of rainfall at this location. https://nsidc.org/greenland-today/2021/08/rain-at-the-summit-of-greenland/ 6 comments climate
- Suddenly in second place - The Arctic has entered a new climate state. http://nsidc.org/arcticseaicenews/2020/09/suddenly-in-second-place/ 8 comments worldnews
- Arctic sea ice maximum at record low for 3rd straight year https://nsidc.org/arcticseaicenews/ 3 comments worldnews
- Arctic sea ice reaches lowest maximum extent on record http://nsidc.org/arcticseaicenews/2015/03/2015-maximum-lowest-on-record/ 3 comments worldnews
- Antarctic sea ice officially hits a new record maximum. http://nsidc.org/arcticseaicenews/2014/10/2014-melt-season-in-review/ 12 comments science
- What are the real implications of the fact that the extent of sea ice in the Arctic Ocean recently hit a minimum for recorded history? http://nsidc.org/arcticseaicenews/2012/09/arctic-sea-ice-extent-settles-at-record-seasonal-minimum/ 5 comments askscience
- Arctic sea ice falls below 4 million square kilometers. Compared to September conditions in the 1980s and 1990s, this represents a 45% reduction in the area of the Arctic covered by sea ice. At least one more week likely remains in the melt season. http://nsidc.org/arcticseaicenews/2012/09/arctic-sea-ice-falls-below-4-million-square-kilometers/ 11 comments science
- June Arctic sea ice retreat three weeks ahead of scheduel. The last three Junes (2010-2012) are the three lowest in the satellite record. Also, June 2012 set a record low for snow extent (for a 45-year period of record spanning 1967-2012) by a significant margin. http://nsidc.org/arcticseaicenews/2012/07/rapid-sea-ice-retreat-in-june/ 29 comments science
- So are the polar ice caps melting or not? A guy at my office has sent me this data indicating nothing has changed in 30 years. Is it correct? http://nsidc.org/data/seaice_index/ 54 comments science
- Arctic sea ice extent now at lowest level ever recorded for winter. http://nsidc.org/data/seaice_index/images/daily_images/n_timeseries.png 5 comments science