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Scientists detect molten rock layer hidden under Earth’s tectonic plates

Scientists have discovered a new layer of partly molten rock under the Earth’s crust that might help settle a long-standing debate about how tectonic plates move.

Researchers had previously identified patches of melt at a similar depth. But a new study led by The University of Texas at Austin revealed for the first time the layer’s global extent and its part in plate tectonics.

The research was published Feb. 6, 2023, in the journal Nature Geoscience.

EV battery nickel product to be produced in the US for the first time

The metals refining company behind the new development claims to also be eco-friendly.

Mixed hydroxide precipitate (MHP), a nickel product vital to EV battery development, is going to be produced in the U.S. for the first time by Massachusetts metals refining company Nth Cycle, according to a report by electrek.

Megan O’Connor, cofounder and CEO of Nth Cycle, said about the development: “We can economically and efficiently solve a key supply chain challenge for EV OEMs and battery manufacturers by offering MHP produced from our unique electro-extraction platform.”

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