Opinion Editorial

1. The older ice, the better science

Review

1. The evaluation of biological productivity by triple isotope composition of oxygen trapped in ice-core bubbles and dissolved in ocean:a review

Articles

1. Numerical simulation of the dynamic effects of grounding icebergs on summer circulation in Prydz Bay, Antarctica
2. Comparison of ship-based CTD measurement of Circumpolar Deep Water in the Amundsen Sea based on World Ocean Database
3. Inventory of unintentional POPs emission from anthropogenic sources in Antarctica
4. Bacterial community diversity of meltwater runoff and soil in Midre Lovénbreen glacier in Ny-Ålesund, Arctic
5. Community structure of mesopelagic fauna and the length-weight relationships of three common fishes in the Cosmonaut Sea, Southern Ocean

Trend

1. Development of the International Polar Years and their benefits for China

Announcements

1. One special issue will be published in September 2023
2. “Opinion Editorial” category attracts more attention