63 Degrees North

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Sneak peak

Season 1, Ep. 0

Ever wonder what's happening in some of the more far-flung places on the planet? In 63 Degrees North, we'll bring you stories from Norway every week about surprising science, little-known history, and technology and engineering discoveries that can help change the world. The first of five episodes drops February 1. Brought to you by NTNU, the Norwegian University of Science and Technology.

More Episodes

3/30/2022

The Detectives: Hunting toxic chemicals in the Arctic

Season 2, Ep. 9
Baby grey seals. Polar bears. Zooplankton on painkillers. How do toxic chemicals and substances end up in Arctic animals — and as it happens, native people, too? Our guests on today's show are Bjørn Munro Jenssen, an ecotoxicologist at NTNU, Jon Øyvind Odland, a professor of global health at NTNU and a professor of international health at UiT —The Arctic University of Norway, and Ida Beathe Øverjordet, a researcher at SINTEF.One of the most useful websites on arctic pollution is the Arctic Monitoring and Assessment Programme, AMAP. Rachel Carson's book is Silent Spring.Here's a selection of articles from today's episode:Sørmo, E.G., Salmer, M.P., Jenssen, B.M., Hop, H., Bæk, K., Kovacs, K.M., Lydersen, C., Falk-Petersen, S., Gabrielsen, G.W., Lie, E. and Skaare, J.U. (2006), Biomagnification of polybrominated diphenyl ether and hexabromocyclododecane flame retardants in the polar bear food chain in Svalbard, Norway. Environmental Toxicology and Chemistry, 25: 2502-2511. https://doi.org/10.1897/05-591RBourgeon, Sophie; Riemer, Astrid Kolind; Tartu, Sabrina; Aars, Jon; Polder, Anuschka; Jenssen, Bjørn Munro; Routti, Heli Anna Irmeli.(2017)Potentiation of ecological factors on the disruption of thyroid hormones by organo-halogenated contaminants in female polar bears (Ursus maritimus) from the Barents Sea.Environmental Research.vol. 15Nuijten, RJM; Hendriks, AJ; Jenssen, Bjørn Munro; Schipper, AM.(2016)Circumpolar contaminant concentrations in polar bears (Ursus maritimus) and potential population-level effects.Environmental Research.vol. 151.Chashchin, Valery; Kovshov, Aleksandr A.; Thomassen, Yngvar; Sorokina, Tatiana; Gorbanev, Sergey A.; Morgunov, Boris; Gudkov, Andrey B.; Chashchin, Maxim; Sturlis, Natalia V.; Trofimova, Anna; Odland, Jon Øyvind; Nieboer, Evert.(2020)Health risk modifiers of exposure to persistent pollutants among indigenous peoples of Chukotka.International Journal of Environmental Research and Public Health (IJERPH).vol. 17 (1).