A showdown over deep sea mining is taking place in the Pacific

Activists from Greenpeace International have boarded a ship that is conducting deep sea mining research in the Pacific Ocean, vowing to occupy the vessel until it abandons the expedition.

It's the latest collision between a nascent industry intent on mining the seabed for minerals potentially worth trillions of dollars, and environmentalists and scientists who warn that doing so would irreparably harm biodiverse deep sea ecosystems.

The confrontation unfolding on the high seas comes as the expedition's backer, The Metals Company (TMC), prepares to apply to become the first venture licensed to conduct deep sea mining in international waters. TMC has said it will submit its application after a July 2024 meeting of the International Seabed Authority (ISA), the United Nations-affiliated organization that regulates deep sea mining.