Working with marine carbonate-system observations has taught me how much effort lies behind every row of an oceanographic dataset: long hours at sea, careful sampling, laboratory analyses, calibration and quality control. A single bottle of seawater may represent only one place, one depth and one moment, but when many such samples are brought together, they can reveal how the ocean is changing. On ...[Read More]
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Climate: Past, Present & Future
Why the Same Soot Can Warm One City and Cool Another
Every time something burns incompletely —whether in a car engine, a factory furnace, a cooking fire, an agricultural field set alight after harvest, or a vast wildfire sweeping through savanna grasslands— tiny particles of black carbon are released into the atmosphere. You might know these more simply as soot. These particles are so small that thousands of them laid side by side would barely stret ...[Read More]
GeoLog
Why do Earth’s hidden stress fields matter for our future? Let’s explore the latest insights from the World Stress Map database
Beneath the serene landscapes we inhabit, the Earth’s crust is a battleground of constant, immense, and invisible tectonic forces. While humanity typically only notices this deep-seated stress when it violently releases in the form of an earthquake and volcanoes, these forces have always been shaping the structural bedrock of our planet. Understanding this hidden architecture is one of the most vi ...[Read More]
Geomorphology
When Mud Flows Behave Like Glaciers: Discovering the Secrets of Azerbaijan’s Mud Volcanoes
Introduction When people hear the word „volcano“, they usually think of a magmatic volcano with impressive pyroclastic eruptions or lava flows. However, mud volcanoes are different. Mud volcanoes erupt what we call mud breccias, a mixture of gas, water, and fine sediments. The eruptions generally occur due to deep generation of hydrocarbons and gravitational instability of rapidly buried, buoyant ...[Read More]
Geochemistry, Mineralogy, Petrology & Volcanology
Geology in Björk’s soundscapes – from tectonic metaphors to emotional terrains
Iceland is pure geology. When I travelled there in 2015, it felt like stepping into another world: surreal, raw, and unforgettable. Geology wasn’t just something to observe or study: in Iceland, it’s something you inhabit. The landscape doesn’t just sit there, it feels alive. It hums, it shifts, it speaks. And whether you’re a geologist or not, you can’t help but listen. To make the experience eve ...[Read More]
Geodynamics
The truth about The Odyssey: Geodynamics, lies, cries and the hunt for Ithaca
If you have ever tried to draw a geological cross-section under a fantasy map, Homer is surprisingly cooperative (and if you remember my Middle-earth geology post, you already know I live for this). The Odyssey is full of real places and real people—Troy, Mycenae, Sparta—stitched together with storms, monsters and divine interventions that would make any structural geologist reach for a stress ten ...[Read More]
GeoLog
The myth of scientific neutrality: A vacuum we can no longer ignore
Another General Assembly has come to an end, and perhaps, many would agree on how inspiring and enriching the week was. Yet this year, being inside the EGU bubble felt particularly strange while the world outside is quite literally on fire. Wars, systemic violations of international laws and the acceleration of environmental crises continue to unfold across the globe In this context, geoscientists ...[Read More]
Climate: Past, Present & Future
Sudden Temperature Change in a Warming World: Why Future Temperature Swings Are a Global Tug-of-War?
Berlin just went through a brutal heatwave, and then out of nowhere, the temperature crashed between June 28 and 29. The daily mean temperature dropped from nearly 33°C to 25°C—a dramatic drop of about 8°C in just 24 hours (based on ERA5 reanalysis data structure accessed via Open-Meteo). Scientists call these abrupt shifts temperature volatility: rapid transitions from unusually cold to warm cond ...[Read More]
Cryospheric Sciences
Using Generative Modelling to Downscale Climate Data for Ice Sheets
Greenland’s ice sheet holds enough water to raise global sea levels by over 7 meters, but predicting how much it will actually shrink remains challenging due to the massive computational cost of traditional models. Our latest research introduces machine learning-based downscaling that generates high-resolution climate fields orders of magnitude faster than conventional regional climate model ...[Read More]
Hydrological Sciences
HydroTalks: Prof. Thom Bogaard on Water and Landslides, Early Warning Systems, and IAHS-HELPING Decade
For episode 11 of HydroTalks, we welcomed Prof. Thom Bogaard of Delft Technical University and visiting professor at Kasetsart University, Bangkok. His research explores the intersection of hydrology, geomorphology, ecology, and natural hazards. We discussed his work on understanding how water triggers landslides, improving regional early warning systems, and developing practical solutions that re ...[Read More]