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GeoLog

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

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

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 …[Read More]

HS
Hydrological Sciences

Has groundwater finally gone mainstream?

Has groundwater finally gone mainstream?

Groundwater has always had an image problem. Throughout my career, I have lost count of how many times we have described groundwater as an “invisible resource” or similar. It is almost a cliché in hydrogeology. We use the phrase because it captures something really fundamental: groundwater is hidden physically, but it has also been hidden …[Read More]

GD
Geodynamics

Mobilidiocy

Mobilidiocy

Guess who’s back? Back again! Sassy’s back, tell your colleagues! This week I am going to shoot the elephant in the room by answering Will’s question “Is Mobility a plus or a must for a research career?” Now I know I have already answered a similar question some time ago, but a changing world requires …[Read More]

GeoLog

A geoscience reality check on World Biofuels Day

A geoscience reality check on World Biofuels Day

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 …[Read More]

OS
Ocean Sciences

When the atmosphere moves the sea: Meteotsunami waves

When the atmosphere moves the sea: Meteotsunami waves

Meteotsunamis or meteorological tsunamis are globally occurring progressive shallow water waves with a period of between 2 to 120 minutes which results from an air-sea interaction. They tend to be initiated by sudden pressure changes and wind stress from moving atmospheric systems with sources ranging from convective clouds, cyclones, squalls, thunderstorms, atmospheric gravity waves and …[Read More]

GD
Geodynamics

Science has no borders. Researchers do: a modern Odyssey

Science has no borders. Researchers do: a modern Odyssey

When Homer wrote The Odyssey nearly three thousand years ago, he described a journey filled with storms, uncertainty, unexpected detours, and the relentless hope of eventually reaching Ithaca. Today’s journeys may no longer cross the Mediterranean, but they continue to test researchers’ resilience in unexpected ways. Not because researchers sail across unknown seas, but because …[Read More]

GM
Geomorphology

Great Names in Geomorphology A–Z: Frank Ahnert

Great Names in Geomorphology A–Z: Frank Ahnert

Introducing our new mini-series by GM Blog co-editor Wioleta Porębna: Great Names in Geomorphology A–Z! Our readers will choose the next name in alphabetical order – leave your suggestions in the comments!  Frank Ahnert (12 December 1927 – 10 September 2017) was a German geomorphologist whose work played a pivotal role in establishing quantitative and …[Read More]