Size matters: if you are a bubble of volcanic gas

06 Aug 2018

The chemical composition of gases emitted from volcanoes – which are used to monitor changes in volcanic activity – can change depending on the size of gas bubbles rising to the surface, and relate to the way in which they erupt. The results, published in the journal Nature Geoscience, could be used to improve the forecasting of threats posed by certain volcanoes. 

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Tidings of joy

08 Jun 2018

The beaches of Singapore are awash with a wealth of marine life, and Cambridge student Pei Rong Cheo is on a mission to promote and conserve it. Read more about her citizen science programme here.

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Silent witnesses: how an ice age was written in the trees

27 Feb 2018

What connects a series of volcanic eruptions and severe summer cooling with a century of pandemics, human migration and the rise and fall of civilisations? Tree rings, says Ulf Büntgen, who leads Cambridge’s first dedicated tree-ring laboratory in the Department of Geography.

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