Antarctic sea ice is declining dramatically

A 40-y record reveals gradual Antarctic sea ice increases followed by decreases at rates far exceeding the rates seen in the Arctic Claire L. Parkinson PNAS first published July 1, 2019 https://doi.org/10.1073/pnas.1906556116 Contributed by Claire L. Parkinson, May 24, 2019 (sent for review April 16, 2019; reviewed by Will Hobbs and Douglas G. Martinson) Significance…

Advertisements

‘Radical’ historian Blainey challenges climate-change orthodoxy

From the Sydney Morning Herald By Tony Wright July 5, 2019 — 11.11am Australia’s best-known historian, Professor Geoffrey Blainey, has challenged the idea that the current level of climate change is either unique or largely the result of human behaviour. While agreeing the Earth was experiencing a warming period which had been under way for…