EGU Blogs

Division blogs

HS
Hydrological Sciences

Ending a Decade of Hydrological Research – The IAHS’ Final Panta Rhei Symposium

The attendees of the final Panta Rhei symposium gathered at the German Research Centre for Geosciences (GFZ) in Potsdam. Photo: Martin Ehmler, GFZ

On the 10th and 11th of July 2023, the final symposium for the scientific decade “Panta Rhei – Everything Flows: Change in Hydrology and Society” of the International Association of Hydrological Sciences (IAHS) took place at the German Research Centre for Geosciences (GFZ) in Potsdam.  During these two days, 150 hydrologists, engineers, social scientists and …[Read More]

GD
Geodynamics

On the usefulness of geodynamic numerical models

On the usefulness of geodynamic numerical models

Within the vast realm of geoscience, the intricate mechanisms governing Earth’s internal processes continually pose challenges for researchers attempting to unveil its mysteries. This blog post acknowledges the inherent limitations of geological and geophysical data while highlighting the important role that geodynamic modeling plays in bridging these datasets. The motivations for this discussion arise from …[Read More]

TS
Tectonics and Structural Geology

Exploring Submap: Subduction Zones Data Mapping and Analysis in just a few clicks

Subduction zones are areas where one tectonic plate dives beneath another one and sinks into the Earth’s mantle, creating powerful earthquakes and volcanic eruptions. Understanding the intricate details of subduction zones can be a daunting task, and retrieving the necessary data often feels like an uphill battle. But fear not! The Geosciences Montpellier Laboratory in …[Read More]

NP
Nonlinear Processes in Geosciences

How Climate Change fuels intense Thunderstorms in Italy

How Climate Change fuels intense Thunderstorms in Italy

In the blistering heat of July 2023, a series of violent thunderstorms struck the serene landscapes of northern Italy, leaving behind a trail of devastation, despair, and grief. Unleashing their fury upon the unsuspecting region, these tempestuous storms unleashed torrential rains, hailstones the size of tennis balls, and ferocious winds exceeding 150 km/h. Amidst the …[Read More]

NH
Natural Hazards

“My teacher is a volcanologist”- Valeria Cigala tells us about her journey from academia to middle school teaching

“My teacher is a volcanologist”- Valeria Cigala tells us about her journey from academia to middle school teaching

Valeria Cigala (Ph.D.) is a geoscientist by education and an expert in explosive volcanism and related hazards. She has been the Early Career Scientists Representative for the Natural Hazards Division of EGU from 2019 to 2022 and Editor-in-chief of our blog. Valeria is currently employed as a maths and science teacher at the middle school …[Read More]

SSP
Stratigraphy, Sedimentology and Palaeontology

Fiascos in the Field

Fiascos in the Field

Introduction There are always new things to learn about geology. Only today I discovered a stromatolite bed in a completely terrestrial setting. But behind any new discovery lies the logistic challenge in getting out into the field and, most importantly, staying safe. Over the years I have led many field trips and spent months in …[Read More]

GM
Geomorphology

A Day in the Life – John Hillier

This blog post is part of our series: “A day in the life of a geomorphologist” for which we’re accepting contributions! Please contact one of the GM blog editors, Emily or Emma, if you’d like to contribute on this topic, or others.  post by John Hillier, Reader in Natural Hazard Risks, Loughborough University (UK) j.hillier@lboro.ac.uk …[Read More]

HS
Hydrological Sciences

Organizing a Workshop as an ECS: Lessons learned from “Cryosphere-groundwater interactions: a missing link in mountain water research”

Plenary discussion on the outcomes of one of the group discussions on “where does the water go in the glacierized landscape”?

Despite the importance of mountains for downstream water supply, there are large gaps in our scientific understanding of how snow and ice meltwater travels through the landscape, specifically which flowpaths meltwater takes below the surface. Plus, existing knowledge is scattered throughout various sub-disciplines of mountain hydrology: glaciology, snow science, hydrogeology, and surface hydrology.   That is …[Read More]