Kevin Posman (biogeochemistry)

Kevin is a Senior Research Associate at Bigelow Laboratory for Ocean Sciences, where he works in the air-sea exchange laboratory with Dr. Stephen Archer in the biogeochemistry wing of Bigelow Laboratory. The general focus of the laboratory is to understand the sources and controls of atmospherically active gases produced by marine microorganisms. This work helps build a cross-scale understanding of the impacts/feedbacks of climate change, particularly ocean acidification, on critical biogeochemical cycles. Kevin is also part of the team researching how seaweed may be able to help reduce carbon emissions from cows. Kevin was a speaker at the 2022 Maine Science Festival 5 Minute Genius(TM) event. Our conversation was recorded in January 2023. ~~~~~~ The Maine Science Podcast is a production of the Maine Science Festival and Maine Discovery Museum. It was recorded at Discovery Studios, at the Maine Discovery Museum, in Bangor, ME. The Maine Science Podcast is hosted and executive produced by Kate Dickerson; edited and produced by Scott Loiselle. The Discover Maine theme was composed and performed by Nick Parker. If you want to support the Maine Science Podcast and/or the Maine Science Festival, you can do so at our website mainesciencefestival.org at our donation page. Find us online: Website - Maine Science Festival Maine Science Festival on social media: Facebook Twitter Instagram Maine Science Podcast on social media: Facebook Twitter Instagram © 2023 Maine Science Festival A program of the Maine Discovery Museum ~~~~~ The Maine Science Podcast is a production of the Maine Discovery Museum. It is recorded at Discovery Studios, at the Maine Discovery Museum, in Bangor, ME. The Maine Science Podcast is hosted and executive produced by Kate Dickerson; edited and produced by Scott Loiselle. The Discover Maine theme was composed and performed by Nick Parker. To support our work: https://www.mainediscoverymuseum.org/donate. Find us online: Maine Discovery Museum Maine Discovery Museum on social media: Facebook Instagram LinkedIn Bluesky YouTube Maine Science Podcast on social media: Facebook Instagram YouTube Maine Science Festival on social media: Facebook Instagram LinkedIn YouTube © 2026 Maine Discovery Museum