The Mirror US on MSN
Gold nuggets found in Christmas trees growing in Santa's backyard
Minuscule particles of gold in the needles of Norway spruce trees that are produced by bacteria living inside the plant ...
In this episode of ID That Tree, Purdue Extension forester Lenny Farlee introduces the White Spruce. This species is found in the North Woods of Northern Wisconsin and the Upper Peninsula of Michigan.
Bacteria inside Norway spruce needles convert dissolved gold from mineral-rich soils into solid nanoparticles, revealing a ...
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