
Argentina’s Federal Fisheries Council (CFP) recorded that it had “no objections,” within its remit, to a United States request for a marine scientific research cruise by the R/V Roger Revelle inside Argentina’s Exclusive Economic Zone between March 5 and March 30, 2026. In the same document, the council asked for “all basic data” plus “preliminary and final reports” to be submitted to Argentine authorities prior to any publication of results.

A magnitude-6.1 earthquake struck northern Chile on Thursday morning, with the epicentre in the Coquimbo region. Chile’s National Seismological Center (CSN) said the event occurred at 10:34:30 local time, locating it 13 km west of Punitaqui at preliminary coordinates of latitude -30.781 and longitude -71.613, with an estimated depth of 54 km.

Last month was the world’s fifth-warmest January on record, the EU’s Copernicus Climate Change Service (C3S) reported, even as sharp cold spells hit large parts of the Northern Hemisphere in the second half of the month. Global mean surface air temperature reached 12.95°C, 0.51°C above the 1991–2020 January average and 1.47°C above the estimated 1850–1900 “pre-industrial” baseline used for climate comparisons.

An Argentine-led deep-sea expedition has recorded rare footage of Stygiomedusa gigantea—the so-called giant phantom jellyfish—in waters off Argentina, offering an unusual look at a species seldom observed alive in its natural environment. The animal was filmed at around 250 meters depth by the remotely operated vehicle SuBastian during the “Vida en los extremos” campaign aboard the research vessel R/V Falkor (too), involving scientists from CONICET and the University of Buenos Aires (UBA).

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.

An extratropical cyclone forecast to develop offshore in the South Atlantic is already driving growing instability across Santa Catarina, with officials warning that conditions could worsen between Monday, Feb. 2, and Wednesday, Feb. 4. The alerts were issued by Defesa Civil de Santa Catarina and reported by Agência Brasil.

Dr. Nicholas Midgley, a senior lecturer and his team from Nottingham Trent University have been in the Falkland Islands for the last three weeks investigating coastal peatland and tussac’s significance for agriculture and wildlife.

Viridien (CGG Services) has told Uruguay’s Environment Ministry it aims to begin offshore seismic exploration in February, after submitting the environmental management plan required by the National Directorate for Environmental Quality and Assessment (Dinacea) as a precondition to operate in Uruguayan waters, according to local media reporting.

Falkland Islands Government Department of Agriculture Agricultural Advisor and Chair of the Beef Suppliers Working Group, Olivia Woodiwiss, represented the Falkland Islands at the Green Overseas Program “Strengthening Food Systems Resilient to Climate Change” workshop in Tahiti, last December where she spoke on beef supply chain challenges, stakeholder coordination, and adapting agriculture to climate change alongside counterparts from 15 Overseas Countries and Territories.

The Falkland Islands is supportive of the International Wool Textile Organization (IWTO) plea for all in the wool industry to sign the petition “Make the Label Count”, which calls for, “Wear Wool, not Fossil Fuel”.