Dr. Sarah Mitchell
Environmental Scientist & Policy Advisor
National Oceanic and Atmospheric Administration (NOAA)
About
Dr. Sarah Mitchell studies the impact of climate change on marine ecosystems and advises policymakers on environmental legislation. She has led research expeditions to the Arctic and Antarctic and was named one of Forbes "30 Under 30" in Science. She is dedicated to making climate science accessible to the public.
“The planet needs scientists who are also great communicators. If you care about the environment, STEM gives you the tools to actually protect it.”
Interview
What sparked your interest in environmental science?
I grew up near the coast and spent summers at the beach. When I was 16, I noticed the coral reefs I used to snorkel over were bleaching and dying. I wanted to understand why. That led me to environmental science, where I learned about ocean acidification, climate change, and the interconnectedness of ecosystems. Science gave me both the understanding and the agency to do something about what I was seeing.
What does your work at NOAA involve?
I develop computer models that predict how ocean temperatures and chemistry will change under different climate scenarios. I also lead field research, collecting water samples and monitoring marine life in the field. A big part of my role is translating our scientific findings into language that policymakers can use when making decisions about environmental regulations. It's the intersection of science and policy that I find most impactful.
What challenges have you encountered as a woman in environmental science?
Fieldwork can be physically demanding, and I've sometimes had to prove myself in environments where it was assumed I couldn't handle the rigor. I've also found that women's voices are sometimes undervalued in policy discussions, even when we're the subject matter experts. Building confidence through preparation and surrounding myself with supportive colleagues has been key. I also make it a point to bring other women along whenever I can — representation changes the dynamic.
How can young people get involved in environmental science?
Start by paying attention to the world around you. Citizen science projects like iNaturalist or Globe Observer let you contribute to real research from your phone. Join or start an environmental club at your school. Look into summer programs at marine labs or national parks — many are free or offer scholarships. And remember, environmental science needs people from all disciplines: biology, chemistry, physics, engineering, computer science, and even social science.