Sea ice around Antarctica is currently at record levels for May, part of a trend of increasing ice around the frozen continent making it harder to resupply and refuel research stations.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/antarcticas-increasing-sea-ice-restricting-access-research-stations
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/guardian-uk
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/climate-change
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/antarctica
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/sea-level-rise
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/glacial-melt
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/el-nino
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/weather-modifications