Canadian lake

Climate change could double greenhouse gas emissions from freshwater ecosystems

18 November 2019

Every drop of fresh water contains thousands of different organic molecules that have previously gone unnoticed. By measuring the diversity of these molecules and how they interact with the environment around them, research has revealed an invisible world that affects the functioning of freshwater ecosystems and can contribute to greenhouse gas emissions. 

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Cam FM at 40

18 November 2019

Cam Fam turned 40 this year. To commemorate the occasion, we take a look back at the station through the ages, from its 1970's origins to the present day.

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Sir David Attenborough

Sir David Attenborough: "Our planet hangs in the balance"

18 November 2019

Forests burn, glaciers melt and one million species face extinction. Can we humans save the planet from ourselves? Here, Sir David Attenborough speaks to us about the climate crisis and his hopes for the future. His words begin our new focus on Sustainable Earth, looking at how we transition to a carbon zero future, protect the planet's resources, reduce waste and build resilience.

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Women in STEM: Dr Stephanie Höhn

14 November 2019

Dr Stephanie Höhn is a postdoctoral researcher in the Department of Applied Mathematics and Theoretical Physics, and a member of Trinity Hall. Here, she tells us about her unusual path to an academic career, the advantages of being a biologist in a mathematics department, and how an organism that can turn itself inside out might one day help us prevent certain birth defects.

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Bamboo

Visualising heat flow in bamboo could help design more energy-efficient and fire-safe buildings

13 November 2019

Modified natural materials will be an essential component of a sustainable future, but first a detailed understanding of their properties is needed. The way heat flows across bamboo cell walls has been mapped using advanced scanning thermal microscopy, providing a new understanding of how variations in thermal conductivity are linked to the bamboo’s elegant structure. The findings, published in the journal Scientific Reports, will guide the development of more energy-efficient and fire-safe buildings, made from natural materials, in the future. 

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