Biomagnification and the Trouble with Toxins

Captions are on! To turn off, click CC button at bottom right. Follow us on Twitter (@AmoebaSisters) and Facebook! Have you ever heard the song “Big Yellow Taxi?” It’s one of our favorites. It was originally written and recorded by Joni Mitchell back in the seventies, and there are lots of singers who have their […]

DDT in Fish Oil Supplements

“DDT in Fish Oil Supplements” What about marine oil supplements, like fish oil? Packed with PCBs and insecticides. But which is worse— fish, seal, or shark oil capsules? Well, for PCBs, here’s how much is in fish oil. But seals eat fish. And sharks eat seals. And then if we eat sharks, or shark products, […]