New videography techniques have opened up the oceans' microscopic ecosystem, revealing it to be both mesmerizingly beautiful and astoundingly complex. Explore this hidden world that underpins our own food chain -- in the first-ever TEDTalk given by a fish ...
Professor Cynthia de Wit of Stockholm University explains the concept of biomagnification of persistant organic pollutants in arctic marine ecosystems.
This video comes from the APECS (Association for Polar Early Career Scientists) webinar library.