GeoLog

GeoTalk: Meet Elisa Nobile, Flood Loss & Damage researcher, & Natural Hazards Early Career Representative!

Simon Clark August 20, 2026

Elisa Nobile

Hello Elisa! Thank you for agreeing to this GeoTalk interview. Could you briefly introduce yourself and your background to our readers? Hello, and thank you for having me. My name is Elisa Nobile and I recently completed my PhD at IUSS Pavia, in Italy. My background is in engineering for the mitigation of risk from natural hazards, and during my studies I quickly became interested in the impacts o ...[Read More]

Under the Mediterranean sun: The thousand year tale of changing skies

Nazzareno Diodato and Gianni Bellocchi August 17, 2026

Schematic illustration of the Earth’s climate system, including the interplay between the water cycle and the clouds.Source: Freepik (https://www.freepik.com).

When you picture the western Mediterranean, you likely imagine sun-drenched beaches, terracotta roofs, and bright blue skies. But has it always been this sunny? A groundbreaking study published in the journal Research provides a definitive answer: it has not. By pulling back the curtain – or rather, the cloud cover – on a thousand years of climate history, scientists have developed the ...[Read More]

A geoscience reality check on World Biofuels Day

Asmae Ourkiya August 10, 2026

Photo by Peter Leth. Source: Unsplash

On a humid morning in Augsburg, Germany, on August 10, 1893, a ten-foot iron cylinder roared to life for the first time. The engine belonged to Sir Rudolf Diesel, and running through its veins was not the petroleum distillate we associate with his name today, but in fact, peanut oil! Diesel’s early experiment proved something revolutionary for the late Industrial Revolution: the engines driving hu ...[Read More]

Thirty years after Biescas: Rethinking alluvial fan flooding and infrastructure failure

Asmae Ourkiya August 7, 2026

Aftermath of the 1999 Carbadella flooding. Source: NHESS journal.

Thirty years ago, in August 1996, a catastrophic flash flood swept through the Las Nieves campsite on the alluvial fan of the Barranco de Aras near Biescas in the Central Pyrenees of Aragón, Spain. The tragedy claimed 87 lives and injured over 180 people. This makes it one of the most severe weather-related disasters in modern European history. In the decades following the disaster, geoscientists ...[Read More]