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EGU25 – by the numbers
  • 6 May 2025

Thanks to the enthusiastic efforts of our members and volunteers, EGU25 was another record breaking year with an incredible 20,984 people participating in the General Assembly, both in Vienna and online!





EGU leaving Twitter/X
  • 3 March 2025

Following a vote by EGU’s volunteer Council, the Union will no longer be posting on X, formerly known as Twitter.


Latest posts from EGU blogs

AI-generated Images: the fragility of visual evidence in geosciences

Recently, an increased number of visually striking “scientific” images have been found online: snapshots of turbulent flows with dreamlike structure, eerily symmetric cloud patterns, and what appeared to be global temperature fields annotated with plausible colormaps and scientific-looking labels. Many of these posts quickly go viral on social media. And yet, in many cases, the images are not scientific at all. They are generated by artificial intelligence — and they are entirely fake. AI image generators like DALL·E, Midjourney, and …


Don’t Stop Me Now: A Fracture Mechanics Perspective on Earthquake Nucleation

How do earthquakes start? Earthquakes occur when a block of rock rapidly slides past another along an interface or a discontinuity in the medium and release energy in the form of seismic waves. Turns out, the surface of the earth is riddled with a lot of these discontinuities, which we call “faults”. If we plot the locations of earthquakes on a world map (Figure 1a), we will see that they highlight the major plate boundary faults around the world (Figure …


Hoverboards, fusion, and future farms: What did Back to the Future (II) get right?

Fourty years ago, the movie Back to the Future (1985) revved its DeLorean into some hearts, zipping watchers back to 1955 with a grin and a flux capacitor–fueled paradox. Today we’re not just celebrating that original joyride’s 40th anniversary; we’re strapping in for the wild flight of Part II (1989), the movie that dared to ask, “what if Marty McFly really could hoverboard through 2015?” Why shine the spotlight on Part II instead of the beloved first chapter? Because, while …