Kaisa Lehosmaa (@lehosmaa.bsky.social)

Golden Spruce Trees: How Bacteria Guide the Formation of Gold Nanoparticles in Needle Leaves A groundbreaking study has revealed an unprecedented connection between bacteria residing in the needles of Norway spruce trees and the formation of gold nanoparticles. This discovery is set to revolutionize mineral exploration techniques, introducing more environmentally responsible methodologies. Researchers suggest that examining similar interactions within mosses could further aid in the remediation of metal-contaminated waters resulting from mining activities. The research team, led by Kaisa Lehosmaa, a Postdoctoral Researcher from the University of Oulu in Finland, has found compelling evidence that endophytic bacteria—microorganisms that inhabit plant tissues—play a significant role in the accumulation of gold within these trees. https://scienmag.com/golden-spruce-trees-how-bacteria-guide-the-formation-of-gold-nanoparticles-in-needle-leaves/?utm_source=bluesky&utm_medium=jetpack_social