#us-china-competition

#us-china-competition

Deep below the surface of the Pacific Ocean, the seafloor is dotted with clusters of brown and black rocks, each containing valuable metals. The rocks, known as polymetallic nodules, hold reserves of critical minerals that could be used to power clean energy and fuel a new industrial future. In the Cook Islands, a nation halfway between Hawaii and New Zealand, exploration vessels are mapping the mineral-rich seabeds.