
Argentina and the United States are finalizing plans for “Daga Atlántica” (Atlantic Dagger), a joint special operations exercise expected to become one of the most politically significant bilateral defense activities in recent years—aimed at boosting interoperability, shared procedures and combined planning.
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An internal complaint alleging prohibited environmental practices and mistreatment of personnel triggered an investigation at Petrel Antarctic Base, a key enclave in Argentina's logistical deployment in Antarctica. The investigation is being conducted by the Antarctic Joint Command (COCOANTAR), led by Maximiliano Mangiaterra.
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A high-end expedition cruise vessel, the Scenic Eclipse II, received assistance from the heavy icebreaker USCGC Polar Star after becoming beset by dense sea ice in the Ross Sea in mid-January, according to the U.S. Coast Guard.
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British Forces South Atlantic Islands, BFSAI, stationed at the Falkland Islands have completed Operation ‘Austral Endurance’, strengthening the UK’s ability to operate safely and responsibly in the Antarctic.
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The Government of South Georgia and South Sandwich Islands, GSGSSI has announced the opening of the license application round for the 2026 South Georgia & the South Sandwich Islands toothfish fisheries.
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The landing in Ushuaia of a U.S. Air Force aircraft carrying a bipartisan delegation of U.S. lawmakers has reignited political controversy in Argentina’s Tierra del Fuego province and sharpened attention on the country’s strategic footprint in the South Atlantic and Antarctica, amid deepening ties between President Javier Milei and U.S. President Donald Trump.

A major new British Antarctic Survey (BAS) facility at Rothera Research Station is being presented as evidence of the UK’s standing in polar research. The £100 million Discovery Building—together with a new services network at Rothera—has been formally opened by BAS Director Professor Dame Jane Francis, completing what BAS describes as the largest UK construction project ever carried out in Antarctica.

Two-hundred and fifty years ago Captain James Cook landed at Possession Bay and took possession of South Georgia, in the name of King George III and his heirs.

A recent study published in Proceedings of the Royal Society B has documented an unprecedented ecological interaction in Argentina, where Pumas (Puma concolor) are hunting Magellanic penguins (Spheniscus magellanicus) along the Patagonian coast as a direct result of historical human intervention.

The World Organization for Animal Health (WOAH) has released a critical statement on the devastating impact of High Pathogenicity Avian Influenza (HPAI) on wildlife populations worldwide. The organization reports that the current panzootic is causing unprecedented ecological disruption and mortality rates across a rapidly expanding range of species.