EGU Blogs

Division blogs

G
Geodesy

Genesis: One Satellite to Bring Four Geodetic Techniques Together

Genesis: One Satellite to Bring Four Geodetic Techniques Together

What if we brought all four major space-geodetic techniques together on a single spacecraft for the first time? ESA’s Genesis mission, expected to launch in 2028, will do just that, combining Global Navigation Satellite System (GNSS), Satellite Laser Ranging (SLR), DORIS and Very Long Baseline Interferometry (VLBI) on one carefully calibrated platform. Well before launch, …[Read More]

OS
Ocean Sciences

An archipelago as a natural laboratory: Pioneering ocean monitoring network in the Canary Islands

An archipelago as a natural laboratory: Pioneering ocean monitoring network in the Canary Islands

The Canary Islands are often shown as a group of small dots in the vast Atlantic Ocean. However, across only a few tens of kilometres, their surrounding waters can shift from sheltered coastal bays and energetic inter-island channels to the open subtropical ocean. This strong environmental contrast makes the archipelago an ideal natural laboratory for …[Read More]

AS
Atmospheric Sciences

The Breath of Forests, Cities, and Everything in Between: Eva Pfannerstill and the Air We Cannot See

The Breath of Forests, Cities, and Everything in Between: Eva Pfannerstill and the Air We Cannot See

There is a slow-moving silver shape drifting over the forests and cities of North Rhine-Westphalia. From the ground, it looks almost ceremonial — a Zeppelin NT gliding through the air as though time had reversed by a century. Inside, sensors are humming. And Eva Pfannerstill is watching the data appear. She is not there to …[Read More]

HS
Hydrological Sciences

1st International Training School on Urban Water Management and Nature-based Solutions for Sustainable Cities

1st International Training School on Urban Water Management and Nature-based Solutions for Sustainable Cities

From 7-8 September 2026, the 1st International Training School on Urban Water Management and Nature-based Solutions for Sustainable Cities was held in Munich, Germany. Organised by researchers from the Technical University of Munich, the Leibniz Institute of Freshwater Ecology and Inland Fisheries (IGB), Berlin, and the University of Cagliari in collaboration with the International Association …[Read More]

GD
Geodynamics

Beyond ‘black and white’: rethinking continental drift and land bridges through plate tectonics and orogenic bridges

Beyond ‘black and white’: rethinking continental drift and land bridges through plate tectonics and orogenic bridges

In this essay, Jean-Baptiste Koehl reflects on the origin of a 100-year-old divide within the geoscience community and explores how tectonics and paleontology may be brought closer together through the concept of orogenic bridges. Disclaimer: The reflections presented here reflect my perspective grounded in my own research and experience.   One of the most iconic …[Read More]

PS
Planetary and Solar System Sciences

Shaping the PS Division: Call for Community Engagement

Credit: Anna Kotova (distributed via imaggeo.egu.eu) [Imaggeo – Geoscience].   Dear EGU Planetary & Solar System Sciences (PS) Division, The Planetary & Solar System Sciences blog is back! In this post, we will examine how to participate in defining the PS Division, activities, procedures, and deadlines. We dedicate our comeback post to our readers, who …[Read More]

CL
Climate: Past, Present & Future

When ozone enters a leaf: why the details matter for Earth system models

When ozone enters a leaf: why the details matter for Earth system models

(Schematic cross-section showing leaf stomatal O_3 uptake, chloroplast oxidative stress, and the resulting downregulation of Earth’s global photosynthetic carbon uptake (GPP)) We usually think of ozone as a shield high in the atmosphere or as an air pollutant that harms human lungs near the ground. But plants also “breathe” ozone. Through microscopic pores called stomata, …[Read More]