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Environment

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  • Digital carbon footprint: the environmental impact of digital transformation

    In recent decades, digital technology has revolutionised nearly all aspects of our lives, transforming the ways in which we work, communicate, travel, listen, watch, and play. For governments and policy makers, particularly in the context of the Covid-19 pandemic and ....

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  • Looking back and beyond: The Knowledge Exchange blog in 2021

    If 2020 was the year of the coronavirus, then 2021 was surely the year of the ‘coronacoaster’. From the highs of vaccine rollouts and loosening of social restrictions to the lows of fluctuating case numbers and a worrying new virus ....

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  • Decarbonising our buildings: heat pumps or hydrogen for the future of heating?

    In October, the Scottish Government released the Heat in Buildings Strategy: Achieving Net Zero Emissions in Scotland’s Buildings. The strategy presents the approach to achieving the target for net zero emissions from Scotland’s buildings by 2045 and is a key ....

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  • Guest post | Carbon capture and storage: where should the world store CO₂? It’s a moral dilemma

    The recent Glasgow climate pact committed 197 countries to “phas[ing] down unabated coal”. Unabated coal refers to when power stations or factories burn coal without capturing and storing the carbon dioxide (CO₂) generated. Kian Mintz-Woo, University College Cork Because the ....

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  • Guest post: If we all choose the fastest mode of travel in a city, the whole city gets slower – and more congested

    Rafael Prieto Curiel, UCL and Juan Pablo Orjuela, University of Oxford People in cities often choose how to travel based on how long it will take. In recent years, navigation apps such as Google Maps and CityMapper have enabled people ....

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  • Grey to green: can green spaces create equity and wellbeing in post-COVID cities?

    As 2021 draws to an end, much of the world is slowly emerging towards post-pandemic life. Focus is shifting from response to recovery. Governments, activists and academics are arguing for a green recovery – a one-off opportunity to truly incorporate ....

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  • What goes around comes around: how the circular economy can reduce waste and address climate change

    This week, the crucial COP26 summit gets under way in Glasgow. The meeting will bring together government leaders, climate experts and campaigners with the aim of agreeing coordinated action to tackle global climate change. The discussions will be wide-ranging, covering ....

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  • Revisiting the blue economy – a vital part of the world’s environment

    This is the third in a series of republished blog posts from The Knowledge Exchange, revisiting important topics with ongoing relevance for public policy and practice, as well as for communities and wider society. This post covers the blue economy, ....

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  • Guest post: Charging ahead – how to make sure the electric vehicle transition is sustainable and just

    Rachel Lee, University of Sheffield Electric vehicles (EVs) are hitting the roads in ever greater numbers. Global EV sales were up by 168% in the first half of 2021 compared to 2020, and are expected to cost the same as ....

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  • Culture, creativity, and the climate emergency

    Last month, the Intergovernmental Panel on Climate Change (IPCC) released their landmark report on the current state of the climate crisis, setting out the already devastating impacts of climate change and warning of what is to come as global heating ....

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