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Health & Science1d 1h ago
A new study led by South African scientists reveals that during winter the sea-ice around Antarctica harbors a reservoir of microbes capable of producing and breaking down DMSP, a compound known to protect organisms in extreme environments and whose degradation yields climate-cooling gases.
Southern Ocean, Antarctica
Who
South African scientists from Stellenbosch University, in collaboration with scientists from the United Kingdom and Italy, including Dr. Mayi Buthelezi, Prof. Thulani Makhalanyane, and Dr. Stéphane Pesant
What
A new study led by South African scientists reveals that during winter the sea-ice around Antarctica harbors a reservoir of microbes capable of producing and breaking down DMSP, a compound known to protect organisms in extreme environments and whose degradation yields climate-cooling gases.
When
Thu, 18 Jun 2026 09:26:00 GMT · 1d 1h ago
Where
Southern Ocean, Antarctica ·
Why
The study's findings contribute to understanding the role of the Southern Ocean in global nutrient cycles and climate control by showing how microbial communities in sea ice contribute to the recycling of sulfur-related compounds with important contributions to climate cooling.
The Frontline Impact
How this affects you
This discovery highlights the critical role of Antarctic sea ice as a dynamic reservoir and transformation hub influencing climate-cooling cycles, reinforcing the importance of the Southern Ocean marginal ice zone for global sulfur cycling and climate regulation.
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