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#antarctic

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Bytes Europe<p>Southern Australia in for a wild, stormy and snowy end to winter <a href="https://www.byteseu.com/1319365/" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="">byteseu.com/1319365/</span><span class="invisible"></span></a> <a href="https://pubeurope.com/tags/alps" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>alps</span></a> <a href="https://pubeurope.com/tags/Antarctic" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Antarctic</span></a> <a href="https://pubeurope.com/tags/Antarctica" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Antarctica</span></a> <a href="https://pubeurope.com/tags/Australia" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Australia</span></a> <a href="https://pubeurope.com/tags/BlizzardConditions" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>BlizzardConditions</span></a> <a href="https://pubeurope.com/tags/ColdPolarAir" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ColdPolarAir</span></a> <a href="https://pubeurope.com/tags/ColdWeather" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ColdWeather</span></a> <a href="https://pubeurope.com/tags/fronts" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>fronts</span></a> <a href="https://pubeurope.com/tags/GaleForceWinds" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>GaleForceWinds</span></a> <a href="https://pubeurope.com/tags/Hail" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Hail</span></a> <a href="https://pubeurope.com/tags/IndianOceanDipole" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>IndianOceanDipole</span></a> <a href="https://pubeurope.com/tags/rain" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>rain</span></a> <a href="https://pubeurope.com/tags/Snow" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Snow</span></a> <a href="https://pubeurope.com/tags/SnowyMountains" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>SnowyMountains</span></a> <a href="https://pubeurope.com/tags/TheBight" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>TheBight</span></a> <a href="https://pubeurope.com/tags/thunderstorms" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>thunderstorms</span></a> <a href="https://pubeurope.com/tags/WeatherPattern" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>WeatherPattern</span></a></p>
michael<p>20-Aug-2025<br>Abrupt <a href="https://mastodon.social/tags/Antarctic" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Antarctic</span></a> changes could have ‘catastrophic consequences for generations to come’, experts warn </p><p><a href="https://www.eurekalert.org/news-releases/1094829" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">eurekalert.org/news-releases/1</span><span class="invisible">094829</span></a> </p><p><a href="https://mastodon.social/tags/science" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>science</span></a> <a href="https://mastodon.social/tags/ClimateCatastrophe" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ClimateCatastrophe</span></a> <a href="https://mastodon.social/tags/SeaLevelRise" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>SeaLevelRise</span></a></p>
Benjamin Carr, Ph.D. 👨🏻‍💻🧬<p><a href="https://hachyderm.io/tags/NathanielBPalmer" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>NathanielBPalmer</span></a>, a <a href="https://hachyderm.io/tags/US" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>US</span></a> Icebreaker, May Have Sailed Its Last Expedition<br>Trump’s Cuts May Spell the End for <a href="https://hachyderm.io/tags/America" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>America</span></a>’s Only <a href="https://hachyderm.io/tags/Antarctic" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Antarctic</span></a> <a href="https://hachyderm.io/tags/Research" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Research</span></a> Ship<br>The decommissioning would leave the <a href="https://hachyderm.io/tags/UnitedStates" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>UnitedStates</span></a> with no <a href="https://hachyderm.io/tags/icebreaker" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>icebreaker</span></a> to study the southern seas and cede scientific leadership to rival countries like <a href="https://hachyderm.io/tags/China" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>China</span></a>.<br><a href="https://www.nytimes.com/2025/08/22/climate/nathaniel-b-palmer-ship-budget-cuts-polar-science.html" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">nytimes.com/2025/08/22/climate</span><span class="invisible">/nathaniel-b-palmer-ship-budget-cuts-polar-science.html</span></a><br><a href="https://archive.ph/uS0gW" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="">archive.ph/uS0gW</span><span class="invisible"></span></a></p>
Ivi Choc<p><a href="https://mastodon.online/tags/FYI" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>FYI</span></a> <a href="https://mastodon.online/tags/PaulBeckwith" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>PaulBeckwith</span></a> video lecture and literature review <a href="https://mastodon.online/tags/Antarctic" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Antarctic</span></a> <a href="https://mastodon.online/tags/seaice" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>seaice</span></a> <a href="https://mastodon.online/tags/tippingpoint" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>tippingpoint</span></a></p><p>"Clearly, since 2015, we have crossed a tipping point in the climate system with collapse of Antarctic sea ice. A new, peer-reviewed paper came out yesterday, to this effect."</p><p><a href="https://www.youtube.com/watch?v=K4QqJhyJtr0" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="">youtube.com/watch?v=K4QqJhyJtr0</span><span class="invisible"></span></a></p><p><a href="https://mastodon.online/tags/climate" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>climate</span></a> <a href="https://mastodon.online/tags/ClimateScience" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ClimateScience</span></a> <a href="https://mastodon.online/tags/climatechange" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>climatechange</span></a> <a href="https://mastodon.online/tags/ClimateEmergency" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ClimateEmergency</span></a> <a href="https://mastodon.online/tags/ClimateCrisis" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ClimateCrisis</span></a> <a href="https://mastodon.online/tags/ClimateBreakdown" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ClimateBreakdown</span></a> <a href="https://mastodon.online/tags/ClimateDisruption" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ClimateDisruption</span></a> <a href="https://mastodon.online/tags/globalWarming" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>globalWarming</span></a> <a href="https://mastodon.online/tags/globalHeating" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>globalHeating</span></a> <a href="https://mastodon.online/tags/ExtremeWeather" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ExtremeWeather</span></a></p>
Zack Labe<p>Differences in the spatial patterns of August temperature anomalies in the <a href="https://fediscience.org/tags/Arctic" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Arctic</span></a> versus <a href="https://fediscience.org/tags/Antarctic" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Antarctic</span></a> by decade...</p><p>Data from <a href="https://doi.org/10.24381/cds.f17050d7" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="">doi.org/10.24381/cds.f17050d7</span><span class="invisible"></span></a></p>
Cosmic Librarian<p>Rapid loss of Antarctic ice may be climate tipping point, scientists <br>say</p><p>Rapid loss of Antarctic sea ice could be a tipping point for the global climate, causing sea level rises, changes to ocean currents and loss of marine life that are impossible to reverse, a scientific study published<br>, opens new tab on Thursday said.<br>The paper in the journal Nature aimed to describe in previously unseen detail the interlocking effects of global warming on the Antarctic, the frozen continent at the planet's South Pole.</p><p><a href="https://universeodon.com/tags/Antarctic" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Antarctic</span></a> <a href="https://universeodon.com/tags/ice" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ice</span></a> <a href="https://universeodon.com/tags/ClimateChange" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ClimateChange</span></a> <a href="https://universeodon.com/tags/tippingpoint" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>tippingpoint</span></a> <a href="https://universeodon.com/tags/wildlife" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>wildlife</span></a> </p><p><a href="https://www.reuters.com/sustainability/cop/rapid-loss-antarctic-ice-may-be-climate-tipping-point-scientists-say-2025-08-20/" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">reuters.com/sustainability/cop</span><span class="invisible">/rapid-loss-antarctic-ice-may-be-climate-tipping-point-scientists-say-2025-08-20/</span></a></p>
O=C=O<p>Rapid loss of Antarctic ice may be climate tipping point, scientists say</p><p>Rapid loss of <a href="https://climatejustice.social/tags/Antarctic" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Antarctic</span></a> sea ice could be a tipping point for the global <a href="https://climatejustice.social/tags/climate" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>climate</span></a>, causing <a href="https://climatejustice.social/tags/SeaLevelRise" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>SeaLevelRise</span></a>'s, changes to <a href="https://climatejustice.social/tags/ocean" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ocean</span></a> currents and loss of marine life that are </p><p>&gt;impossible to reverse, </p><p>a scientific study published on Thursday said.<br>The paper in the journal <a href="https://climatejustice.social/tags/Nature" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Nature</span></a> aimed to describe in previously unseen detail the interlocking effects of <a href="https://climatejustice.social/tags/GlobalWarming" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>GlobalWarming</span></a> on the Antarctic, the frozen continent at the planet's <a href="https://climatejustice.social/tags/SouthPole" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>SouthPole</span></a>.</p><p>"Evidence is emerging for rapid, interacting and sometimes self-perpetuating changes in the Antarctic <a href="https://climatejustice.social/tags/environment" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>environment</span></a>," it said.<br>The study gathered data from observations, ice cores, and ship logbooks to chart long-term changes in the area of sea ice, putting into context a rapid decline in recent years.</p><p><a href="https://www.reuters.com/sustainability/cop/rapid-loss-antarctic-ice-may-be-climate-tipping-point-scientists-say-2025-08-20/" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">reuters.com/sustainability/cop</span><span class="invisible">/rapid-loss-antarctic-ice-may-be-climate-tipping-point-scientists-say-2025-08-20/</span></a></p><p><a href="https://climatejustice.social/tags/TippingPoints" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>TippingPoints</span></a> <br><a href="https://climatejustice.social/tags/ClimateScience" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ClimateScience</span></a><br><a href="https://climatejustice.social/tags/Uhhps" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Uhhps</span></a></p>
Ruth Mottram<p>My <span class="h-card" translate="no"><a href="https://bird.makeup/users/dmidk" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>dmidk</span></a></span> colleague Alex Hayward recently published an alarming paper on how <span class="h-card" translate="no"><a href="https://squeet.me/profile/esa" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>esa</span></a></span> satellite data can detect changes in <a href="https://fediscience.org/tags/Antarctic" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Antarctic</span></a> ecosystems. </p><p>They just published this nice piece on it. </p><p>QT from BlueSky</p><p>"Antarctica's tiniest climate witnesses are changing 🦠<br>Climate is reshaping Antarctic phytoplankton, impacting carbon storage and the marine food chain. 25 years of ESA Climate Change Initiative satellite data paired with 14,000+ in-situ samples reveal how." </p><p><a href="https://climate.esa.int/en/news-events/shift-in-Antarctic-plankton/" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">climate.esa.int/en/news-events</span><span class="invisible">/shift-in-Antarctic-plankton/</span></a></p>
RememberUsAlways<p>"The remains of a 25-year-old <a href="https://newsie.social/tags/Antarctic" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Antarctic</span></a> researcher have been found 66 years after he disappeared when he fell into a crevasse in 1959 during a survey mission, officials said."<br><a href="https://abcnews.go.com/International/body-antarctic-researcher-found-66-years-after-fell/story?id=124602321" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">abcnews.go.com/International/b</span><span class="invisible">ody-antarctic-researcher-found-66-years-after-fell/story?id=124602321</span></a></p>
Robert Sanscartier<p>Shifting foundations of the Antarctic food web could ripple through the entire ecosystem</p><p>Plant-like phytoplankton absorb carbon dioxide through photosynthesis. Diatoms—with dense silicon skeletons—sink quickly and drag carbon into the deep ocean. Haptophytes and cryptophytes do not sequester carbon to the same extent</p><p>The carbon dioxide that would otherwise be stored in the deep ocean could now be released back into the atmosphere</p><p><a href="https://phys.org/news/2025-08-shifting-foundations-antarctic-food-web.html" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">phys.org/news/2025-08-shifting</span><span class="invisible">-foundations-antarctic-food-web.html</span></a></p><p><a href="https://mastodon.social/tags/Antarctic" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Antarctic</span></a> <a href="https://mastodon.social/tags/ClimateChange" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ClimateChange</span></a> <a href="https://mastodon.social/tags/Climate" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Climate</span></a></p>
Robert Sanscartier<p>CO2 spike hastens melting of West Antarctic ice sheet, lethal sea surge looms, shows study by Goa-based NCPOR</p><p>Panaji: A new study by the National Centre for Polar and Ocean Research (NCPOR), Goa, warns that a critical part of the west Antarctic ice sheet is already undergoing rapid &amp; potentially irreversible melting</p><p><a href="https://timesofindia.indiatimes.com/city/goa/co2-spike-hastens-melting-of-west-antarctic-ice-sheet-lethal-sea-surge-looms-shows-study-by-goa-based-ncpor/articleshow/123223226.cms" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">timesofindia.indiatimes.com/ci</span><span class="invisible">ty/goa/co2-spike-hastens-melting-of-west-antarctic-ice-sheet-lethal-sea-surge-looms-shows-study-by-goa-based-ncpor/articleshow/123223226.cms</span></a></p><p><a href="https://mastodon.social/tags/Antarctic" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Antarctic</span></a> <a href="https://mastodon.social/tags/ClimateChange" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ClimateChange</span></a> <a href="https://mastodon.social/tags/GlobalWarming" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>GlobalWarming</span></a> <a href="https://mastodon.social/tags/IrreversibleOverheating" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>IrreversibleOverheating</span></a> <a href="https://mastodon.social/tags/UpheavalClimate" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>UpheavalClimate</span></a> <a href="https://mastodon.social/tags/GlobalBurning" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>GlobalBurning</span></a> <a href="https://mastodon.social/tags/ClimateDestruction" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ClimateDestruction</span></a> <a href="https://mastodon.social/tags/MassExtinction" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>MassExtinction</span></a> <a href="https://mastodon.social/tags/environment" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>environment</span></a> <a href="https://mastodon.social/tags/climate" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>climate</span></a></p>
Europe Says<p><a href="https://www.europesays.com/2313584/" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="">europesays.com/2313584/</span><span class="invisible"></span></a> New Zealand Execute Complex Medevac from the US’s Antarctic McMurdo Station <a href="https://pubeurope.com/tags/Antarctic" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Antarctic</span></a> <a href="https://pubeurope.com/tags/McMurdo" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>McMurdo</span></a> <a href="https://pubeurope.com/tags/Medevac" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Medevac</span></a> <a href="https://pubeurope.com/tags/NewZealand" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>NewZealand</span></a></p>
Akshay<p>“Scientists in Germany are studying a 1.2-million-year-old ice core retrieved from Antarctica after years of planning and months of drilling in temperatures of -35 degrees Celsius (-31 Fahrenheit). </p><p>[It’s] the oldest continuous ice core to have ever been drilled. The scientists are now hoping it will unlock vital information about the Earth's climate.”</p><p><a href="https://www.dw.com/en/ice-core-records-reveal-earths-carbon-cycle-glacial-periods-greenhouse-gas-increases/a-73499132" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">dw.com/en/ice-core-records-rev</span><span class="invisible">eal-earths-carbon-cycle-glacial-periods-greenhouse-gas-increases/a-73499132</span></a></p><p><a href="https://eupolicy.social/tags/Climate" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Climate</span></a> <a href="https://eupolicy.social/tags/Science" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Science</span></a> <a href="https://eupolicy.social/tags/ClimateScience" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ClimateScience</span></a> <a href="https://eupolicy.social/tags/Antarctic" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Antarctic</span></a></p>
Primo Natura<p>"Climate change melts nearly 25% of glaciers on pristine sub-Antarctic island"</p><p><a href="https://mstdn.social/tags/Antarctic" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Antarctic</span></a> <a href="https://mstdn.social/tags/Climate" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Climate</span></a> <a href="https://mstdn.social/tags/ClimateChange" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ClimateChange</span></a> <a href="https://mstdn.social/tags/Glaciers" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Glaciers</span></a></p><p><a href="https://phys.org/news/2025-08-climate-glaciers-pristine-antarctic-island.html" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">phys.org/news/2025-08-climate-</span><span class="invisible">glaciers-pristine-antarctic-island.html</span></a></p>
formuchdeliberation<p>332 Hidden Canyons Discovered Under Antarctica – And They Could Be Accelerating Climate&nbsp;Change…</p><p>Submarine canyons rank among the most striking and complex geological structures on the ocean floor, yet many remain poorly understood, particularly those in remote polar regions like the Arctic and Antarctic... a comprehensive inventory of <a href="https://mastodon.world/tags/Antarctic" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Antarctic</span></a> submarine canyons... documents 332 canyon systems, some plunging to depths exceeding 4,000 meters... <a href="https://mastodon.world/tags/submarinecanyons" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>submarinecanyons</span></a>…</p><p><a href="https://formuchdeliberation.wordpress.com/2025/08/06/332-hidden-canyons-discovered-under-antarctica-and-they-could-be-accelerating-climate-change/" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">formuchdeliberation.wordpress.</span><span class="invisible">com/2025/08/06/332-hidden-canyons-discovered-under-antarctica-and-they-could-be-accelerating-climate-change/</span></a></p>
Lars Kaleschke<p>Just published:</p><p>Zeising, O., Hattermann, T., Kaleschke, L., Berger, S., Boebel, O., Drews, R., Ershadi, M. R., Fromm, T., Pattyn, F., Steinhage, D., and Eisen, O.: Enhanced basal melting in winter and spring: seasonal ice–ocean interactions at the Ekström Ice Shelf, East Antarctica, The Cryosphere, 19, 2837–2854, <a href="https://doi.org/10.5194/tc-19-2837-2025" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">doi.org/10.5194/tc-19-2837-202</span><span class="invisible">5</span></a>, 2025.</p><p><a href="https://det.social/tags/ocean" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ocean</span></a> <a href="https://det.social/tags/antarctic" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>antarctic</span></a> <a href="https://det.social/tags/seaice" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>seaice</span></a> <a href="https://det.social/tags/iceshelf" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>iceshelf</span></a> <a href="https://det.social/tags/glacier" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>glacier</span></a></p>
Zack Labe<p>Last month was the 3rd lowest <a href="https://fediscience.org/tags/Antarctic" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Antarctic</span></a> sea ice extent on record for the month of July.</p><p>This was 1,130,000 km² below the 1981-2010 July average. Data from the <a href="https://nsidc.org/data/seaice_index" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="">nsidc.org/data/seaice_index</span><span class="invisible"></span></a></p>
EUMETSAT OSI SAF<p>In July 2025, the <a href="https://mastodon.social/tags/SeaIce" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>SeaIce</span></a> global extent was 8.9% below 1991-2020 mean. Since the beginning of records (1978):<br>- <a href="https://mastodon.social/tags/Arctic" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Arctic</span></a>, 4th lowest monthly mean, with 9.9% less extent than normal (-906.931 km²)<br>- <a href="https://mastodon.social/tags/Antarctic" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Antarctic</span></a>, 3rd lowest monthly mean, with 8.3% less exent than normal (-1.363.243 km²)<br>For more: <a href="https://osisaf-hl.met.no/v2p2-sea-ice-index" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">osisaf-hl.met.no/v2p2-sea-ice-</span><span class="invisible">index</span></a><br><a href="https://mastodon.social/tags/ClimateChange" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ClimateChange</span></a> <a href="https://mastodon.social/tags/OSISAF" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>OSISAF</span></a> <span class="h-card" translate="no"><a href="https://mastodon.social/@eumetsat" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>eumetsat</span></a></span></p>
Zack Labe<p>A look at temperature departures for each of the last 4 decades across the <a href="https://fediscience.org/tags/Antarctic" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Antarctic</span></a>. Lots of spatial variability by region this time of year.</p><p>Data from <a href="https://doi.org/10.24381/cds.f17050d7" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="">doi.org/10.24381/cds.f17050d7</span><span class="invisible"></span></a> and uses a 1951-1980 reference period for the anomalies.</p>
jbz<p>🧊 NSF plans abrupt end to lone U.S. Antarctic research icebreaker | Science | AAAS </p><p>「 The National Science Foundation (NSF) plans to abruptly end operation of the RV Nathaniel B. Palmer, the sole U.S. research ship capable of braving the farthest reaches of Antarctica and the Southern Ocean. The move, which has so far not drawn opposition from Congress, is alarming polar scientists 」</p><p><a href="https://www.science.org/content/article/nsf-plans-abrupt-end-lone-u-s-antarctic-research-icebreaker" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">science.org/content/article/ns</span><span class="invisible">f-plans-abrupt-end-lone-u-s-antarctic-research-icebreaker</span></a></p><p><a href="https://indieweb.social/tags/nsf" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>nsf</span></a> <a href="https://indieweb.social/tags/science" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>science</span></a> <a href="https://indieweb.social/tags/antarctic" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>antarctic</span></a> <a href="https://indieweb.social/tags/climatechange" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>climatechange</span></a></p>