importantSYS.SOURCE: Smithsonian Magazine• 2026-07-10T16:37:52Z
Discovery of Snail Teeth as the Strongest Natural Material Challenges Previous Beliefs
Research reveals that the teeth of marine snails are the strongest natural material, surpassing spider silk by five times in tensile strength. The material, composed of goethite nanofibers in a protein matrix, exhibits properties comparable to high-quality carbon fibers, though it remains weaker than synthetic nanomaterials like graphene.
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