Gadgets: Tropical Tree in Panama Evolves Shocking Defense, Strikes Rivals with Lightning Bolts

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Tropical Tree in Panama Evolves Shocking Defense, Strikes Rivals with Lightning Bolts

A few studies describe the tree as having strong internal conductivity, letting lightning current flow through without building up damaging heat like a well-insulated wire. Because they tend to grow large — up to 130 feet (40 meters)—and live for centuries, a single tonka bean tree is estimated to be struck at least five times after reaching maturity.

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