792: Metal-Absorbing Plants Could Make Mining Greener | A Tiny Fern's Gigantic Genome
Plants called “hyperaccumulators” have evolved to absorb high levels of metals. Scientists want to harness them for greener metal mining. And, a little fern from New Caledonia is just a few inches tall, but its genome has 160.45 billion base pairs—50 times more DNA than a human.How Metal-Absorbing Plants Could Make Mining GreenerScientists are exploring a somewhat unusual green energy solution: mining metals from the earth using plants.Typically, if soil has high levels of metal, plants will either die or do everything they can to avoid it. But, one group has taken a different path: evolve to…
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