SAVING THE PLANET?

The precious cargo on the ship docked in San Diego Bay was strikingly small for a vessel built to drag oil rigs out to sea. Machines tethered to this hulking ship had plucked rocks the size of a child’s fist from the ocean floor thousands of miles into the Pacific.

The mission was delicate and controversial — with broad implications for the planet.

Investors are betting tens of millions of dollars that these black nodules packed with metals used in electric car batteries are the ticket for the United States to recapture supremacy over the green economy — and to keep up with a global transportation revolution started by California.

Alongside his docked ship, Gerard Barron, chief executive of the Metals Co., held in his hand one of the nodules he argues can help save the planet. “We have to be bold and we have to be prepared to look at new frontiers,” he said. “Climate change isn’t something that’s waiting around for us to figure it out.”

The urgency with which his company and a few others are moving to start scraping the seabed for these materials alarms oceanographers and advocates, who warn they are literally in uncharted waters. Much is unknown about life on the deep sea floor, and vacuuming swaths of it clean threatens to have unintended and far-reaching consequences.

The drama playing out in the deep sea is just one act in a fast unfolding, ethically challenging and economically complex debate that stretches around the world, from the cobalt mines of Congo to the corridors of the Biden White House to fragile desert habitats throughout the West where vast deposits of lithium lay beneath the ground.

The state of California is inexorably intertwined in this drama. Not just because extraction companies are aggressively surveying the state’s landscapes for opportunities to mine and process the materials. But because California is leading the drive toward electric cars. - link - Evan Halper - link