This week, @daveroberts2026.bsky.social received his Polar Medal from the Prince of Wales at Windsor Castle. This award recognises Dave's long-standing contributions to the development of knowledge of the Arctic, and particularly the evolution of the Greenland Ice Sheet. Congratulations Dave! 🏅❄️

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The world's largest penguin colony has lost its title 🐧 A remote volcanic island near Antarctica has lost over half a million chinstrap penguins since 2011, a decline so steep it could see the species reassessed as 'Endangered'. 🧵1/2

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The worlds largest penguin colony lost half a million penguins, it is the largest no more.https://www.bbc.co.uk/news/articles/cr9dzy24g2l7o

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The EGU #Outreach Committee is looking for new members! Please send your application to: 📩 Solmaz Mohadjer, Outreach Committee chair: outreach@egu.eu 📩 Asmae Ourkiya, EGU Media and Engagement Manager: media@egu.eu 📆 28 September 2026. 🔎Learn more: egu.eu/7N7FCY 📸 Thale Damm-Johnsen on #imaggeo

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🌿❄️ How cold is too cold for Arctic shrubs? New research led by @gmelodie.bsky.social shows how unusual “blue rings” in shrub growth rings can reveal when cold disrupts wood development, including the thermal thresholds at which different Arctic shrub species are affected. doi.org/10.1038/s415...

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