Dr Shalaka Patil is a polar scientist with a PhD in arctic geomicrobiology. Her research explores the role of microbial life in extreme environments, particularly permafrost, and its impact on global climate change. With experience spanning institutions in India, Norway, the Arctic and America, she is now a research fellow at the University of Birmingham, where she continues her work on methane-consuming bacteria and their role in climate mitigation.
“Science is more than research — it’s about exploration, connection and breaking boundaries to understand our changing world.”
From sunny streets to frozen frontiers
My journey into science began in India, where I developed a fascination for molecular biology and microbiology. But what truly captured my curiosity was life in extreme environments — how microscopic organisms thrive in places like the frozen soils of the Arctic. This led me to pursue my PhD in Arctic Geomicrobiology at the University of Bergen and The University Centre in Svalbard, where I studied microbial life in permafrost under the guidance of Professor Lise Øvreås.
Throughout my career, I’ve worked across multiple continents and institutions, from national labs in India to The University Centre of Svalbard, 1300 km from the North Pole, and the University of California, Berkeley, where I collaborated with world-renowned natural ecosystem scientist Professor Jill Banfield. Each step has deepened my understanding of the interconnectedness of life and climate.
I’ve written for Womanthology before and you can read my last article here.
Now, I’m taking on a new role at the University of Birmingham, where I will continue researching methane-oxidising bacteria, which play a crucial role in reducing atmospheric methane — a key greenhouse gas. My work involves field trips to Sweden, leading research projects, and mentoring students. It’s an exciting next step in my journey.
Discovering the breathtaking and brutal Arctic, where science meets survival
Fieldwork in the Arctic is both thrilling and unpredictable. The extreme conditions make even simple tasks challenging — temperatures can drop so low that equipment freezes, and handling samples with gloves is nearly impossible, but removing them risks frostbite.
Logistics are another hurdle. Sudden storms can ground flights or trap researchers in the field, and there’s always the reality of wildlife — nothing sharpens your senses like finding polar bear tracks near your camp. But despite the difficulties, there’s no place like it. The Arctic’s beauty, from the midnight sun to the aurora borealis, is unlike anything else, and the urgency of studying a rapidly changing climate makes every challenge worth it.
Tiny microbes, massive climate consequences
Permafrost holds vast amounts of trapped organic matter. As it thaws due to rising global temperatures, microbes break down this material, releasing greenhouse gases like carbon dioxide and methane into the atmosphere. This microbial activity accelerates climate change, creating a feedback loop that could have lasting global effects.
My research focuses on methane-oxidising bacteria, which consume methane and help mitigate its impact. Understanding these microbes is crucial for refining climate models and informing policymakers about the potential consequences of permafrost thaw. Climate change doesn’t recognise borders, and neither should scientific collaboration. The more we understand these processes, the better we are equipped to take action.
Breaking boundaries at the ends of the Earth
The gender balance in polar research has improved significantly, with more women leading expeditions, publishing research, and mentoring others in STEM. However, challenges remain, particularly in leadership roles and fieldwork accessibility. Balancing fieldwork with caregiving responsibilities is another issue that needs addressing.
Initiatives like the Women in Polar Science network and the Association of Polar Early Career Scientists (APECS) have played a huge role in increasing representation. We need continued efforts to create inclusive policies, mentorship opportunities and safe, supportive environments for women in STEM.
Women changing science, one discovery at a time
International Day of Women and Girls in Science is a reminder of the progress we’ve made — and the work still ahead. Science thrives on diversity, and making sure women and girls feel supported in STEM is essential. I mark the occasion through outreach, mentorship and engaging with young scientists who are curious about climate research. It’s not just about celebrating achievements but also pushing for systemic change.
Why your voice matters in the fight for our planet
Raising awareness about permafrost research and its impact is one of the best ways to support this field. Sharing scientific findings, collaborating across disciplines, and creating mentorship and networking opportunities for women in STEM all make a difference. Small actions — whether following and sharing research, engaging with science outreach, or supporting funding for women-led climate studies — help push the field forward.
A new frontier of research, storytelling, and collaboration
I’m excited about launching PolarDiaries.com, a platform dedicated to storytelling and education about the polar regions. It will be a space for scientists, students, Indigenous communities and explorers to share their experiences, bridging science with personal narratives.
I’m also continuing my microbiology research with new collaborations and fieldwork, focusing on how microbial processes influence climate change. The journey ahead is filled with discovery and I look forward to connecting with others who share a passion for exploring and understanding our changing planet.