Subscribe now

Environment

Will miners finally start harvesting metals from the seabed in 2025?

The international community seems no closer to an agreement on a code for deep-sea mining in international waters and the impasse may lead to countries acting unilaterally

By James Woodford

30 December 2024

A Chinese deep-sea mining vehicle during a trial in the Pacific Ocean in July 2024

Credit: Shanghai Jiao Tong University/Handout via Xinhua/Alamy

Mining companies are hoping that 2025 will be the year they can finally start harvesting valuable minerals from the ocean floor.

For over two decades, the International Seabed Authority (ISA), the UN-affiliated body charged with regulating deep-sea mining in international waters, has been unable to finalise a code for the harvesting of minerals found on the ocean floor. With negotiations remaining deadlocked, the impasse could see states going ahead without a global agreement.

Sign up to our weekly newsletter

Receive a weekly dose of discovery in your inbox! We'll also keep you up to date with New Scientist events and special offers.

Sign up

To continue reading, subscribe today with our introductory offers