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This Tree Oozes Metal Sap

In the South Pacific, there is a rare tree so rich in metal that its sap runs blue. Hosted by: Olivia Gordon SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out. Support SciShow ...
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10 horrifying, deadly toxins with the power to harm – AND the capacity to heal and save lives

Atropa Belladonna, commonly known as deadly nightshade, is a herbaceous plant native to Europe and Western Asia. The foliage ...