The Rare Rainforest Tree That Bleeds Metal
Pycnandra acuminata is a rare tree native to the shrinking rainforests of New Caledonia that has the rare ability to collect large quantities of nickel from the ground. Its blue-green sap reportedly contains up to 25% nickel. Trees, or plants in general for that matter, and heavy metals like nickel and zinc don’t really go … Continue reading The Rare Rainforest Tree That Bleeds Metal
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