Four Degrees

Climate change

What’s Geology got to do with it? 1 – The Maya civilisation

What’s Geology got to do with it? 1 – The Maya civilisation

Geology is not just about looking at rocks. From finding oil and gas and tackling climate change to manufacturing, archaeology or geopolitics, geoscientists appear in most spheres of today’s world and economy, albeit often behind the scenes. In a new series of posts we will be looking at how geology relates to interdisciplinary or seemingly unconnected topics, which, at first glance, might seem li ...[Read More]

Melting, microbes and methane: Are we about to face a carbon apocalypse?

Marion Ferrat takes a look under the frozen layers of Arctic permafrost and discusses how these soils may come back to haunt us. The vast plains of Siberian or Canadian permafrost are a sight to behold. Hundreds, sometimes thousands of miles of frozen soils cover these lands, a cold and barren environment. In places, however, this permafrost is slowly melting away as a result of rising temperature ...[Read More]

Four degrees: Discussions on climate change, policy, environmental geochemistry and sustainability

As we enter the 400ppm world for the first time in a good chunk of geological history, issues of environment, sustainability and climate change are, more than ever, a source of discussion – and often heated dispute – in the media. As these issues are debated by governments and policy-makers, hardly one day goes by without a series of news articles on topics such as shale gas, warming c ...[Read More]