This photograph depicts a close-up of Eocene limestones from the Sardinero Formation in Cantabria (Northern Spain). The limestone is rich with foraminifera shells, most of them from the Nummulitidae family. These organisms once lived in a very shallow sea that separated Europe from Iberia in the late Mesozoic and early Cenozoic era. Later the sea basin’s closure led to the formation of the Pyrene ...[Read More]
February GeoRoundUp: the best of the Earth sciences from across the web
Drawing inspiration from popular stories on our social media channels, as well as unique and quirky research news, this monthly column aims to bring you the best of the Earth and planetary sciences from around the web. Major stories The biggest story in Europe right now is the bone-chilling cold snap sweeping across the continent. This so-called ‘Beast from the East’ sharply contrasts with the Arc ...[Read More]
Imaggeo on Mondays: Winter threatens to freeze over fieldwork
This photo was taken during a fieldwork campaign following the mainshock of the deadly seismic sequence that struck central Italy starting from 24 August 2016. The magnitude 6.2 earthquake severely damaged nearby towns, claimed more than 290 lives and injured nearly 400 people in its wake. As a geologist from the National Institute of Geophysics and Volcanology, I was in charge of measuring the ma ...[Read More]
Geopolicy: Combating plastic pollution – research, engagement and the EU Plastic Strategy
Awareness around the prevalence of plastic pollution, particularly in our oceans, has been growing over the last few years. This is not surprising considering that plastic production has surged from 15 million tonnes in 1964 to 311 million tonnes in 2014 and models have shown that this number will double again within the next 20 years in a business as usual scenario. Furthermore, research conducte ...[Read More]
GeoTalk: Stephanie Zihms, Early Career Scientist Representative
In addition to the usual GeoTalk interviews, where we highlight the work and achievements of early career researchers, this month we’ll also introduce one of the Division early career scientist representatives (ECS). They are responsible for ensuring that the voice of EGU ECS membership is heard. From organising short courses during the General Assembly, through to running and attending regular EC ...[Read More]
Geosciences Column: How fast are Greenland’s glaciers melting into the sea?
The Greenland ice sheet is undergoing rapid change, and nowhere more so than at its margins, where large outlet glaciers reach sea level. Because these glaciers are fed by very large reservoirs of ice, they don’t just flow to the coast, but can extend many kilometres out into the ocean. Here, the ice – being lighter than water – will float, but remain connected to the ice on the mainland. This phe ...[Read More]
Imaggeo on Mondays: Robberg Peninsula – a home of seals
This picture is taken from the Robberg Peninsula, one of the most beautiful places, and definitely one of my favorite places in South Africa. The Peninsula forms the Robberg Nature Reserve and is situated close to the Plettenberg Bay on the picturesque Garden Route. “Rob” in Dutch means “seal”, so the name of the Peninsula is translated as “the seal mountain”. T ...[Read More]
GeoTalk: Eleanor Frajka-Williams, the 2017 Ocean Sciences Division Outstanding Early Career Scientists Awardee
Geotalk is a regular feature highlighting early career researchers and their work. Following the EGU General Assembly, we spoke to Eleanor Frajka-Williams, the 2017 Ocean Sciences Division Outstanding Early Career Scientists awardee. In her work, Eleanor uses real-world measurements – from ships, satellites, sea gliders and moorings – to understand how the world’s oceans work. In today ...[Read More]
Imaggeo on Mondays: Snow folded by advancing lava
The photograph shows the interaction of the first snow and an active lava flow during the 2014 / 2015 Holuhraun eruption in Iceland. The first snow fell onto a ground covered by fine black ash on 26 September 2014. While the meter thick lava flow advanced a few meters per day, it neither melted the snow nor flowed on top of it. Instead, it pushed a layer of centimetre-thick snow and millimetre-thi ...[Read More]
Geopolicy: How does scientific uncertainty translate into policy?
Scientific uncertainty is one of the only things in science that is certain. It’s found in complex modelling systems, in the unpredictability of natural processes and even when there seems to be scientific consensus, a new scientific discovery can recreate ambiguity. But how do policymakers deal with scientific uncertainty when they are making decisions? Policymakers deal with and use scientific u ...[Read More]