News & Views |
Featured
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News |
Missed 2050 climate targets will reduce long-term options
Models suggest that drastic action will be needed in the latter half of the century.
- Jeff Tollefson
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News |
Oceans release DDT from decades ago
Emissions of controversial pesticide are heading northwards.
- Richard A. Lovett
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News |
Sea stars suck up carbon
Much more carbon is sequestered by echinoderms than previously thought.
- Matt Kaplan
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Letter |
Anthropogenic carbon dioxide transport in the Southern Ocean driven by Ekman flow
The Southern Ocean is potentially a substantial sink of anthropogenic carbon dioxide; however, the regulation of this carbon sink by the wind-driven Ekman flow, mesoscale eddies and their interaction is under debate. Here, a high-resolution ocean circulation and carbon cycle model is used to study intra-annual variability in anthropogenic carbon dioxide over a two-year time period; the Ekman flow is found to be the primary mechanism of anthropogenic carbon dioxide transport across the Antarctic polar front.
- T. Ito
- , M. Woloszyn
- & M. Mazloff
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Correspondence |
Climate e-mails: man's mark is clear in thermometer record
- Hans von Storch
- & Myles Allen
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Column |
World view: Tomorrow never knows
Science should focus more on understanding the present and less on predicting the future, argues Daniel Sarewitz.
- Daniel Sarewitz