05/19/2025
Mexico Develops 3D-Printed Coral to Restore Dying Reefs
Mexican marine scientists have developed biodegradable 3D-printed coral structures to help restore rapidly dying reefs along the Yucatán coast. These coral “scaffolds” mimic the shape and texture of real coral and are infused with nutrients to attract marine life.
Once deployed underwater, fish and invertebrates begin to colonize them, and real coral begins growing on top. The structures are made of calcium carbonate and chitosan — safe for the ocean and fully biodegradable.
Early trials show a 300% increase in biodiversity after just six months.
