The SAGES Climate Science Podcast

In this episode of The SAGES Climate Science Podcast, we explore the story of climate change from its ancient origins to its modern-day impacts, with a special focus on Scotland. Our guest Professor Matteo Spagnolo of the University of Aberdeen, helps us unpack how our climate has evolved and what it means for the future. Professor Spagnolo begins takes us on a journey through time, explaining how the climate has changed throughout Earth's history. What evidence do we have today of these changes, and does this suggest that climate change is entirely natural? We delve into the causes of historical shifts and what distinguishes the current climate crisis from past changes.

In this episode of The SAGES Climate Science Podcast, we take a closer look at one of the most vital yet underappreciated players in the climate system: the ocean. Joining us are Dr. Philippa Rickard, an environmental scientist specialising in oceanic microscale processes, and Prof. Bill Austin, a marine geoscientist at the University of St Andrews and the Scottish Association for Marine Science, and Chair of the Scottish Blue Carbon Forum. Together, they unravel the complex relationship between the ocean and climate change. We begin by exploring the ocean’s role in regulating Earth’s climate and how Scotland has historically contributed to ocean science. Dr. Rickard dives into the carbon cycle, explaining how oceanic interactions help regulate atmospheric carbon and, ultimately, our climate. We also tackle the surprising fact that our oceans are essential for life, particularly when it comes to the oxygen we breathe. From there, we delve into blue carbon - carbon stored in coastal and marine ecosystems - and discuss the progress of blue carbon research. Prof. Austin sheds light on the UN’s Blue Carbon Programme and how Scotland is playing a leading role in global ocean conservation. How much capacity does the ocean have to continue absorbing greenhouse gases, and are we on the right path to protecting it? Lastly, the episode discusses whether our ocean protection efforts are more technology-focused or nature-based and how everyday individuals can contribute to safeguarding our seas. Join us as we uncover the hidden potential of our oceans in combating climate change and how Scotland’s blue carbon efforts are helping to secure a sustainable future.

In this episode of The SAGES Climate Science Podcast, we shift focus from the physical environment to how climate change and environmental issues affect human lives, particularly in Scotland. Our guests, Dr. Jennifer Rao-Williams, a Design Fellow at the University of Dundee, and Dr. Mary Abed Al Ahad, an Associate Lecturer at the University of St Andrews, help us explore the human side of environmental crises. We begin by examining the direct and indirect impacts of climate change on people, from health to social inequality. Are there regions in Scotland where these environmental challenges are felt more acutely? And how do multiple environmental stressors, like air pollution and climate risks, overlap and exacerbate these impacts? Dr. Rao-Williams offers insights into resilience in Scottish communities, particularly how they’re responding to environmental risks and what policies are in place to address these challenges. Dr. Abed Al Ahad delves into the health impacts, focusing on how air pollution and environmental degradation affect public health and well-being, especially in vulnerable populations. We also discuss whether environmental issues impact everyone equally or whether certain groups bear a heavier burden. From local policy actions to global mitigation efforts, we explore how countries and communities are responding to these pressing issues. How resilient are we to future environmental hazards, and what steps can individuals take to protect themselves and reduce harm in their own communities? Join us for a compelling conversation on environmental justice, health, and the path toward building more resilient and equitable communities in the face of climate change.

In this episode of The SAGES Climate Science Podcast, we dig deep into Scotland’s soils and peatlands to uncover their crucial role in the fight against climate change. Our expert guests - Prof Lorna Dawson, Principal Scientist at the James Hutton Institute, Dr Lydia Cole, Lecturer at the University of St Andrews, and Luisa Orci Fernandez, Hydro Nation Scholar and PhD student at the University of Edinburgh - bring their wealth of knowledge on soil science, land management, and climate resilience to the discussion. We begin by exploring what soil is and how Scotland's soil landscape compares to other countries. Despite its critical importance, how much do we truly know about the soils beneath our feet? The conversation moves to how we’ve historically managed our soils and how practices have changed over time. The guests shed light on the importance of peatlands, particularly in Scotland, where areas like the Flow Country have recently gained UNESCO World Heritage status. What does this designation mean for conservation and climate strategies? The discussion also touches on the different opinions surrounding land use in Scotland. Are we all in agreement on how land should be managed, or are there conflicts that need resolving? Finally, we delve into the future of land use strategies and partnerships, examining how Scotland can move forward in balancing conservation, agriculture, and community interests. Tune in to learn how the soil beneath us holds the potential to shape Scotland’s climate resilience and land-use strategies for years to come!