Why China and the US are racing to grab these ocean 'lumps'China is leading a race to collect metal-rich nodules from the ocean floor, resources seen as key to clean energy. But experts say some of that maritime activity could also have military uses, while scientists warn of environmental damage. CNN’s Kara Fox reports. Read more at CNN.com/china-deep-sea-mining

Source: CNN March 30, 2026 11:27 UTC