GeoTalk, featuring short interviews with geoscientists about their research, continues this month with a Q&A with Dr Pedro Jiménez Guerrero (University of Murcia) focusing on air pollution and climate change. If you’d like to suggest a scientist for an interview, please contact Bárbara Ferreira. First, could you introduce yourself and let us know a bit about your research topic(s)? I wa ...[Read More]
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GeoLog
Imaggeo on Mondays: Cueva de los Verdes
The volcanic Lanzarote is the easternmost of the Canary Islands, located in the Atlantic Ocean approximately 125 km off the coast of Africa. One of its most famous attractions is the system of caves known as La Cueva de los Verdes (Greens’ Cave), created around 3,000-4,500 years ago by lava from the now extinct Monte Corona volcano. La Cueva de los Verdes extends for 6 km above sea level and for a ...[Read More]
GeoLog
Imaggeo on Mondays: Sunset on the Black Sea coast
In the context of human history, few bodies of water are as storied as the Black Sea, located at the juncture of Europe, Asia, and the Middle East. Countless cargo ships and frigates have sailed its waters, over 1,100 km in length from east to west, daunting enough that the Ancient Greeks believed its eastern shores (now Georgia) marked the edge of the known world. However, perhaps the Black Sea’s ...[Read More]
GeoLog
Geosciences Column: Don’t blame bacteria – nitrous oxide production in the ocean
In this month’s Geosciences Column, Celso Gomes highlights a recent result published in EGU’s Biogeosciences on the role of a particular single-celled microorganism in the production of nitrous oxide in the ocean. About 30% of atmospheric nitrous oxide (N2O), a greenhouse gas, is a product of the ocean. Therefore, by studying the mechanisms behind the oceanic production of this gas, sc ...[Read More]
GeoLog
Imaggeo on Mondays: The broken heart
We humans have a tendency to see familiar shapes in things such as animals in clouds, faces on Mars, and even food in rocks. The photographer, Natalia Rudaya saw a broken heart in a curious Taiwanese rock, the centrepiece of the beautiful photograph we are featuring this week. Aside from its interesting shape, the Broken Heart rock has strange dents, which tell of its geological history. These for ...[Read More]
GeoLog
What do you think about EGU’s merchandise?
This is your chance to offer us feedback on EGU’s merchandise, available from our booth at the General Assembly and several other major conferences. To have your say, take a look at our products on Facebook and use the ‘like’ button and leave comments to make your voice heard. If you don’t use Facebook, view the images below and leave your comments below this blog post. We ...[Read More]
GeoLog
GeoTalk: Dr Guillermo Rein
This week, we are excited to introduce a new monthly blog column called GeoTalk, featuring short interviews with geoscientists about their research. To kick-start this regular Q&A series, we talked to Dr Guillermo Rein of Imperial College London about “the largest fires on Earth” and how they can contribute to greenhouse gas emissions. First, could you introduce yourself and let us ...[Read More]
GeoLog
Imaggeo on Mondays: Jökulsárlón
This photo of an awe-inspiring icy landscape is without a doubt one of the best we have ever featured in our weekly Imaggeo on Mondays. The Icelandic glacial lagoon Jökulsárlón is gloomy and cold. Yet the brilliant blue of the ice and the turquoise of the water stand out beautifully in this image, giving it a je-ne-sais-quoi of magic. The photographer, János Kovács, a geologist at the University o ...[Read More]
GeoLog
Hunting Laki
Journalist Alexandra Witze was one of two winners of the EGU’s first Geosciences Communications Fellowship. We asked her to report back from a recent trip to Iceland, where she and her husband, science writer Jeff Kanipe, were gathering material on the 1783 eruption of the volcano Laki. They are working on a popular book about Laki for Profile Books. When you’re hot on the trail of a particular Ic ...[Read More]
GeoLog
Imaggeo on Mondays: Water or new iridescent fluid?
At ambient conditions, water is an odourless, tasteless, transparent liquid. It’s a vital fluid yet it has very simple properties. Unlike soap bubbles, for example, water is not iridescent – it does not appear to change colour when we view it from different angles. Unless, of course, there is something colourful in the background that the water reflects giving it an apparent iridescence. Thi ...[Read More]