Issue 6 of the PAGES PO2 newsletter is out! 🎉 Featuring a Marine Oxygen Loss special issue, PO2 workshop, job opportunities, Data Stewardship updates, conference reports, events & recent publications. Read here 👉 pastglobalchanges.org/news/138771 @pastoxygen.bsky.social

Ever heard of #IceSpec? Kurbatov et al. explain how this new hyperspectral line-scan imaging system for ice cores can advance research on stratigraphic impurities, ice dynamics, and #paleoclimate. Read the article in the the latest PAGES Magazine here: shorturl.at/ruvWg

📢 November news is out! Did you know that PAGES has a monthly newsletter for the global #paleoscience community, featuring upcoming deadlines, opportunities, events, and other updates? Catch up on everything in our latest newsletter: pastglobalchanges.org/news/138741

Abstract submission is open for #EGU26 (3 - 8 May 2026) 🚨 Are you working with #microfossils and have a story to tell about the #paleoenvironment and/or #paleoclimate? Then join our session to put a focus lens on these amazing micropaleontological proxies!

“Kunstformen der Natur” (Art forms of Nature) was Ernst Haeckel‘s master work #sciart #histsci wp.me/p3ihHu-1fa

I found a new women in engineering podcast today whilst making a speaker shortlist for a future @earthsciencewomen.bsky.social event! Passing on to the world of Bluesky 😀 open.spotify.com/show/7D5CxK7... [event release coming in January 2026]

#021 Chai & Chat Engineering with Lisa Martello

open.spotify.com

Huge paper for the Arctic Ocean published today in @science.org - a new 30,000 year history of Arctic Ocean sea-ice cover reconstructed from the accumulation of cosmic dust-derived helium-3! www.science.org/doi/10.1126/... (1/n)

Cosmic dust reveals dynamic shifts in central Arctic sea-ice coverage over the past 30,000 years

Arctic sea-ice loss affects biological productivity, sustenance in coastal communities, and geopolitics. Forecasting these impacts requires mechanistic understanding of how Arctic sea ice responds to ...

science.org

Very proud to see our own @sofigerina.bsky.social shine! 🤩🌟💙

PAGES (Past Global Changes)@pages-ipo.bsky.social · 10mo ago

🏆 Congratulations to Dr. Sofía Barragán-Montilla, recipient of the 2026 PAGES Early-Career Award (ECA) Sofía uses tiny fossils, foraminifera, to uncover big stories about our oceans’ past. 🌊Thank you for your inspiring contributions to #paleoceanography 👉https://pastglobalchanges.org/news/138727

Very grateful to be recognized by @pages-ipo.bsky.social & to my peers who thought of me for this award. It also fills me with purpose to see science communication + other outreach efforts don't go unnoticed. Science is for all! Muchas gracias @geolatinas.bsky.social @marumunibremen.bsky.social

PAGES (Past Global Changes)@pages-ipo.bsky.social · 10mo ago

🏆 Congratulations to Dr. Sofía Barragán-Montilla, recipient of the 2026 PAGES Early-Career Award (ECA) Sofía uses tiny fossils, foraminifera, to uncover big stories about our oceans’ past. 🌊Thank you for your inspiring contributions to #paleoceanography 👉https://pastglobalchanges.org/news/138727

🏆 Congratulations to Dr. Sofía Barragán-Montilla, recipient of the 2026 PAGES Early-Career Award (ECA) Sofía uses tiny fossils, foraminifera, to uncover big stories about our oceans’ past. 🌊Thank you for your inspiring contributions to #paleoceanography 👉https://pastglobalchanges.org/news/138727

Forams are super cute, but some of them are just spooky 🎃Did you know some forams make their shells gluing “skeletons” of other fossils?

🤔 Did you know that with a weaker #AMOC tropical shallower waters got + oxygen in the last deglacial? 😱 Using benthic #forams, we explore how #AMOC influences Atlantic shallow circulation 🌊🐚🔬👩‍🚀 www.nature.com/articles/s41... @marumunibremen.bsky.social @natcomms.nature.com

Take a journey through deep time in 2026! Pre-order my calendar by October 12th > www.luciaperezdiaz.com/product-page... It features 12 original illustrations - frame-worthy posters of holidays to places you can’t actually travel to (at least not without a time machine!) #SciArt #EarthScience

🏆 AGU is excited to announce the recipients of the 2025 Union Medals, Awards and Prizes; Fellows; and Section Awards and Lectures. Honorees will be recognized this December in New Orleans, LA at #AGU25. 🎖️👉 View the 2025 Honorees: buff.ly/eQSk1xJ

Do you want to practice conversational Spanish & English with us? The GeoLatinas Professional and Personal Development Committee invites you to participate in the SIXTH year of "Conversando con GeoLatinas", a language-exchange initiative for Spanish & English at all levels. 👇

It’s great to catch up with your former PhD students! Margit Simon at #ICP15 discussing her excellent work on Nordic Sea convection and its potential role in triggering abrupt North Atlantic warm events during Dansgaard-Oeschger cycles

How much do tides vary at your shoreline? The greatest variation can be found at the Bay of Fundy in North America where tide variation reaches 16 meters. It's a fascinating map to study. Have a look at the coastal areas that you are familiar with from your travels.

Hi again, Oxyguys!!🤓🌍🌊“Proxies: Windows into the Past” Did you know scientists can uncover past climates using proxies? These are measurable clues preserved in marine sediments—like tiny “time machines” recording signals of temperature, oxygen, or salt. @pages-ipo.bsky.social @pages-ecn.bsky.social

Organizan Sofía Barragán-Montilla (@sofigerina.bsky.social) y Claudia Patricia Cardenas Gomez de @geolatinas.bsky.social, Estefany Figueroa Salamanca de #paleobio_un y Angelica Maria Ballesteros Prada de la Red Colombiana de Mujeres Científicas #CienciaCriolla 8/8

El proximo 4 de septiembre podrás participar del conversatorio “Paleontología inclusiva en Colombia Voces, Retos y Futuro”, una invitación a reconocer y visibilizar el papel de las mujeres en la paleontología en Colombia ⛏️⚒️🧪 #Ciencia 1/

📑🔬¿Sabes qué es el oxígeno oscuro? Un estudio publicado en Nature Geoscience muestra un descubrimiento sorprendente: más oxígeno del esperado en el océano profundo. Aquí, el oxígeno proviene de la ventilación de aguas menos profundas y es consumido por organismos para respirar y oxidar materia.

📑🔬You asked about dark oxygen, here it is! In Nature Geosciences, a study shows a striking discovery: more oxygen than expected in the abyssal ocean. Here, oxygen is mostly supplied by ventilation from shallower waters, & it is consumed by organisms through respiration and oxidation of matter.

Otra excelente traducción de un artículo de @eos.org por @danitaeng.bsky.social como parte de la colaboración entre #GeoLatinas y #Planeteando #Ciencia 🧪👩‍🔬

Eos@eos.org · last yr.

Los arrecifes de coral sostienen la vida marina, el ecotourismo y la protección costera. También preservan algo valioso debajo de su superficie: los registros del pasado del océano. eos.org/articles/a-c...

📣Exciting Announcement: PO2 Newsletter – 5th Edition is out! 🔬 🌊 🌏 We’re happy to share the new edition of the Past Ocean Oxygenation (PO2) Newsletter! This issue features updates on major events and recent research related to ocean oxygenation in the past. @pages-ipo.bsky.social

¿Aún existe la brecha de género en la paleontología colombiana? ¿Cuál es el impacto de las mujeres? El conversatorio "Paleontología inclusiva en Colombia: voces retos y futuro" abordará estas y + preguntas, visibilizando el impacto de las mujeres y destacando sus logros, desafíos y contribuciones👩‍🔬

👩‍🔬Sofia Barragán-Montilla @sofigerina.bsky.social ⚒️Geóloga - Universidad Nacional de Colombia 🐚Maestría Geología Aplicada - Universidad de Zaragoza (España) 🌊Doctora en Paleoceanografía - Universidad de Bremen (Alemania) #paleontologia #womeninsteam

🌊Planktonic foraminifera increase shell weight with habitat depth, allowing living cells to increase density as water density increases. @oxuniearthsci.bsky.social @mudwaterclimate.bsky.social @icta-uab.bsky.social 👉Read more here: www.nature.com/articles/s43...

Planktonic foraminifera regulate calcification according to ocean density - Communications Earth & Environment

Planktonic foraminifera increase shell weight with habitat depth, allowing living cells to adjust their buoyancy by increasing their density as water density increases, according to analyses of their ...

nature.com

🚨 @geolatinas.bsky.social Estamos eligiendo junta directiva y comité ejecutivo, y tu voto cuenta 🗳 El enlace para votar esta en tu correo electrónico ¡revisa el spam! Preguntas? avísanos por Slack 👩‍🚀 Ya votaste? Comparte el post para que otrxs miembrxs recuerden participar 💪🏽 Plazo hasta agosto 8

🗳️It’s time to vote right now! If you are a member, check your email to find all the info 📧 🗳️Ahora mismo es tiempo de votar! Si eres miembro, revisa tu correo para encontrar toda la información 📧

GeoLatinas@geolatinas.bsky.social · last yr.

📢 📢 Votaciones - Elections - Eleições 🗳️ Conoce a nuestras candidatas al Comité Ejecutivo - Meet our candidates to the Executive Committee - Conheça nossos candidatos ao Comitê Executivo 👇👇👇

My colleague Ana Villan Delgado @icta-uab.bsky.social leads this article on farmers’ generational renewal and agroecology transitions. www.sciencedirect.com/science/arti...

Family farm succession and agroecology? A life-history approach to young farmers’ sustainability strategies

The generational renewal in family farms represents a pressing challenge for the sustainability of family farming, and agriculture more broadly. Howev…

sciencedirect.com