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1.
Science ; 382(6677): 1356-1357, 2023 Dec 22.
Article in English | MEDLINE | ID: mdl-38127738

ABSTRACT

Octopus DNA reveals timing of the most recent collapse of the West Antarctic Ice Sheet.

2.
Nature ; 562(7726): E5, 2018 10.
Article in English | MEDLINE | ID: mdl-30018346

ABSTRACT

On page 234 of this Perspective, '50% decrease' has been corrected online to '50% increase' in the sentence "The pH of surface waters south of 60° S decreased by 0.2 between 2017 and 2070, equivalent to a 50% increase in the concentration of hydrogen ions since the pre-industrial period1."

3.
Nature ; 558(7709): 233-241, 2018 06.
Article in English | MEDLINE | ID: mdl-29899481

ABSTRACT

We present two narratives on the future of Antarctica and the Southern Ocean, from the perspective of an observer looking back from 2070. In the first scenario, greenhouse gas emissions remained unchecked, the climate continued to warm, and the policy response was ineffective; this had large ramifications in Antarctica and the Southern Ocean, with worldwide impacts. In the second scenario, ambitious action was taken to limit greenhouse gas emissions and to establish policies that reduced anthropogenic pressure on the environment, slowing the rate of change in Antarctica. Choices made in the next decade will determine what trajectory is realized.


Subject(s)
Global Warming/prevention & control , Global Warming/statistics & numerical data , Animals , Antarctic Regions , Atmosphere/chemistry , Biodiversity , Carbon Dioxide/analysis , Fisheries , Food Chain , Human Activities , Ice Cover/chemistry , Introduced Species , Seawater/analysis , Time Factors
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