EGU Blogs

Divisions

TS
Tectonics and Structural Geology

Features from the Field: Chevron Folds

Features from the Field: Chevron Folds

Folds are among the most strikingly beautiful structures we can observe in rocks. There are several ways folds may form in rocks. For instance, folds in sedimentary rocks may develop by liquefaction of soft sediments, but the most common way to produce folds – and also my favorite – is by deformation. When rocks are compressed by tectonic forces, layers (or foliations) bend and warp, p ...[Read More]

CR
Cryospheric Sciences

Did you know… about the ice content in mountain permafrost?

Did you know… about the ice content in mountain permafrost?

Through the eyes of a researcher studying mountain processes in the European Alps in the context of a global warming climate, let’s discover how geophysical methods help to better understand frozen ground! Permafrost defines a thermal state, i.e. permafrost is soil, sediment, or rock that remains at or below 0°C during at least two consecutive years. As permafrost is only defined by its temperatur ...[Read More]

GD
Geodynamics

The Sassy Scientist – Rock-‘N’-Roll

The Sassy Scientist – Rock-‘N’-Roll

Aïda rummages around within the lavish ball pit of rock samples as often as not, but is left unsure which rock type should be her number one: What is your favourite rock? Dear Aïda, I’ll be honest with you. Yeah, I’m surprised too… I don’t occupy myself that often with constructing countdown lists of rock types, and simply consider all rocks as equally and most important. O ...[Read More]

GD
Geodynamics

#Black In Geoscience

#Black In Geoscience

The last few weeks have been filled with devastating news – harrowing stories about the police killing black people. Racial inequalities and discrimination go far beyond current events. In science in general, and in the geosciences in particular, little progress has been made regarding diversity over the past few decades. This is both the result of deep-seated institutional racism  (sometimes refe ...[Read More]

TS
Tectonics and Structural Geology

Must-read papers in tectonics and structural geology – Introduction

Must-read papers in tectonics and structural geology – Introduction

The “TS Must-read papers” activity can be described as a virtual paper-discussion forum. A total of 103 voters within the TS community nominated 381 “Must read” papers researching topics within tectonics and structural geology, and we, early-career scientists with diverse backgrounds, a.k.a. the TS Must-read papers team (see below), promote in different media the contributions that were the most v ...[Read More]

NH
Natural Hazards

NH Medallists episode III – Claire Horwell and her interdisciplinary work on volcanic emission hazards for human health

NH Medallists episode III – Claire Horwell and her interdisciplinary work on volcanic emission hazards for human health

In today’s interview, we talk with Prof. Claire J. Horwell. Claire has been awarded the 2020 Plinius Medal for her outstanding interdisciplinary research on the respiratory health implications of inhaling volcanic emissions, and other particulates.  my research focuses on protecting communities from exposures to potentially harmful airborne particulates Hi Claire, can you please briefly introduce ...[Read More]

NP
Nonlinear Processes in Geosciences

Is planting trees a feasible large-scale solution to mitigate climate change?

Is planting trees a feasible large-scale solution to mitigate climate change?

In the last few years it has become a common practice to compensate carbon dioxide (CO2) emissions by planting trees. This idea is simple and rooted on a very basic principle: trees get the energy of sunlight, and by photosynthesis they take water from the ground and CO2 from the air, releasing oxygen in the atmosphere. The CO2 is then stored in trees and surrounding soil. Tree planting efforts ar ...[Read More]

Geochemistry, Mineralogy, Petrology & Volcanology

The inaugural GMPV webinar: 29th June

The inaugural GMPV webinar: 29th June

The EGU’s GMPV Early Career Scientist committee is delighted to invite you to our first ever webinar, with contributions spanning the whole range of topics encompassed by the GMPV section. The webinar will be hosted on zoom (apologies if you already have zoom fatigue…) at 16:00 Central European Summer Time, on Monday 29th June. There will be four presentations, each around 10 minutes l ...[Read More]

CR
Cryospheric Sciences

Women of Cryo I: Dr Emma Smith

Women of Cryo I: Dr Emma Smith

Women make up 50.8% of the world’s population, yet fewer than 30% of the world’s researchers are women. Of this percentage, women of colour comprise around 5%, with less than 1% represented in geoscience faculty positions. Women are published less, paid less, and do not progress as far in their careers as men. Even within our EGU community, women account for only one third of all members, an ...[Read More]

GD
Geodynamics

The Sassy Scientist – Meddle With Medals

The Sassy Scientist – Meddle With Medals

Befuddled by the yearly returning celebration of science during the Nobel award ceremonies, and heavy-heartedly noticing the absence of Earth sciences at this ball time after time, Pippi pulled herself out of her rationally induced depression and asked: Shouldn’t there be a Nobel prize in Earth sciences? Dear Pippi, Well, isn’t that a particular poignant question? Earth sciences simply being denie ...[Read More]