Tristan da Cunha is a remote volcanic island in the south Atlantic Ocean. In fact, it is the most remote inhabited archipelago in the world. Tristan is still volcanically active; the last time it erupted was in 1961. After the eruption, which luckily did not have any casualties, the whole population of around 260 people evacuated the island for some time, but they all returned back to the island b ...[Read More]
Geology is boring, right? What?! NO! Why scientists should communicate geoscience
From the highest reaches of the atmosphere to the deepest caverns below, the geosciences is a fascinating field dedicated to understanding just how the Earth (and other worlds) tick. But to many people, the Earth, planetary and space sciences are far from interesting or important. So how can geoscientists share their enthusiasm with the public? Catherine Pennington, an engineering geologist and sc ...[Read More]
A better framework for disasters
The end of the Northern hemisphere summer tends to be a good time to regroup from natural hazards, as the frequency and intensity of storms, as well as the incidence of wildfires, tends to trail off. At the time of writing, however, Hurricane Willa had just crashed into Mexico, while Typhoon Yutu has just hit the Northern Mariana Islands so hard that any equipment designed to record wind-speed had ...[Read More]
Imaggeo on Mondays: Small scale processes, large scale landforms
This picture was taken in a sea cliff gully landscape at the Portuguese coast. It shows the microrelief which small scale wash and erosional processes produce in these poorly consolidated sediments. These small scale landforms could be interpreted as initial stages of larger scale gully landforms, which can be seen in the back. This highlights the importance of regarding scales and scale linkages ...[Read More]