Detail of a photo: Large angular boulder beside a shallow pebbly stream in a grassy mountain valley, below steep forested slopes and rocky peaks under a dramatic blue sky, in heavily processed colours.
EGU Blogs

Division blogs

AS
Atmospheric Sciences

Why “Perfect” Infrared Spectrometers Are a Myth – and Why That Matters for Atmospheric Measurements

and March 6, 2026
Why “Perfect” Infrared Spectrometers Are a Myth – and Why That Matters for Atmospheric Measurements

Modern atmospheric science relies on precise and stable measurements to understand how the composition of the atmosphere evolves over time. From air quality to climate-relevant trace gases, long-term observations are essential for identifying trends and detecting subtle changes. One of the key tools enabling such measurements is infrared spectroscopy, which allows scientists to identify and …[Read More]

ST
Solar-Terrestrial Sciences

ST-ECS Networking Campfire: “How to Mentor”

March 5, 2026
ST-ECS Networking Campfire: “How to Mentor”

In academia, success is often measured with quantifiable outputs such as publications, grants, and awards. On the other hand, the challenging road leading to this success is not something discussed openly. The relationship we build with our colleagues, the support and guidance we receive from mentors and supervisors are important factors affecting our success as individuals and as a community.  Mentors …[Read More]

SSS
Soil System Sciences

Is Soil Quality the same in all Conservation Agriculture Fields?

March 4, 2026

Soil degradation has become a major environmental concern. Today, 62% of European soils are affected by at least one degradation process, largely driven by land sealing and unsustainable farming practices (Mason et al. 2023; EUSO 2024). Conservation Agriculture (CA) is often promoted as a promising alternative, combining sustainable production with improved soil quality (Chabert et …[Read More]

GD
Geodynamics

What’s blobbing inside the Earth? – insights from numerical modelling

and March 4, 2026
What’s blobbing inside the Earth? – insights from numerical modelling

Seismic waves tell us that something unusual is happening in the lowermost few hundred kilometers of Earth’s mantle. Beneath Africa and the Pacific lie two enormous thermochemical structures known as Large Low-Shear-Velocity Provinces (LLSVPs). These “large blobs” are slower to transmit shear waves, but beyond that, their physical nature remains one of the biggest open questions …[Read More]

ST
Solar-Terrestrial Sciences

On the correlation and interactions of space weather with biological indicators

March 2, 2026
On the correlation and interactions of space weather with biological indicators

1. Introduction Space weather is significantly affected by geomagnetic disturbances (GMDs) that occur during or after intense solar events such as coronal mass ejections (CMEs), which expel substantial amounts of electromagnetic particles into interplanetary space. Most of these particles collide with the magnetosphere (the outermost region of the atmosphere) where the solar wind (continuous flow …[Read More]

CR
Cryospheric Sciences

IGS: A Home for the Global Cryosphere

February 27, 2026
IGS: A Home for the Global Cryosphere

Like many glaciologists (in the broad sense – as in, cryospheric researchers, not just those who study glaciers!), my professional “home” has been the International Glaciological Society (IGS) ever since grad school; My first conference was an IGS branch meeting, I found my postdoc by networking at an IGS symposium, I have published work in …[Read More]

GD
Geodynamics

FrenSZ workshop: a French interdisciplinary initiative around subduction zones.

and February 25, 2026
FrenSZ workshop: a French interdisciplinary initiative around subduction zones.

Since 2022, the annual FrenSZ workshop has been bringing together a vibrant and interdisciplinary community around subduction zones in France. In this week’s blog post, we dive into how FrenSZ is organized, highlight its scientific outcomes and how it is opening new connections on the international stage. A large French community. In France, a fairly …[Read More]

SSP
Stratigraphy, Sedimentology and Palaeontology

Mass Transport Deposits – The smoking gun of submarine landslides

February 24, 2026
Mass Transport Deposits – The smoking gun of submarine landslides

When we think about landslides, we usually picture mountain slopes collapsing after heavy rain or earthquakes. Similar phenomena, often much larger, also occur beneath the sea along continental margins and across the deep ocean floor. Geologists refer to the deposits left behind by these collapses as Mass Transport Deposits, commonly abbreviated as MTDs. When several …[Read More]