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Latest posts from EGU blogs

Congratulations to the winners of the best EGU division blogs of 2025!

If you’re a regular reader of the EGU blogs, you may notice a certain annual tradition of ours: we like to celebrate the contribution of our science writers and bloggers over the year gone by. And 2025 was no exception of course; we had a number of inspiring and thought-provoking blog posts published across the EGU’s official blog GeoLog and division blogs. Thank you to each one of you for your time and commitment in supporting our science communication efforts! …


25 years of interactive open access publishing: An interview with current and former EGU Publications Committee chairs Barbara Ervens and Ulrich Pöschl

It is not every day you get to celebrate a silver jubilee in the world of digital publishing, but this year, the European Geosciences Union is doing exactly that. Twenty-five years ago, back when most of us were still navigating dial-up internet, EGU was already flipping the script on the black box of scientific publishing. By launching the first interactive open-access journal, they moved the scientific conversation from behind closed doors into the open air. Today, that experiment has grown …


Inside the Baltic Sea N2O Hunt: Tracing Sources using Isotopic tools

Nitrous oxide (N2O), commonly known as laughing gas, is one of the most important greenhouse gases, and its rise in the Anthropocene significantly contributes to global warming and depletion of stratospheric ozone. The marine environment, especially coastal and marginal seas, is an important (about 25%) contributor to the global atmospheric source of N2O. Nitrous oxide is primarily produced in marine systems by special microbes – the nitrifiers and the denitrifiers. In oxygenated waters, the nitrifiers produce N2O as a byproduct …