Newfound undersea rocks explode when hauled to the surface and could hold a treasure trove of information about Earth's insides.
A "popping rock" found off the coast of Mexico. Credit: Scripps Institution of Oceanography
The rediscovered "popping ...
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A "popping rock" found off the coast of Mexico. Credit: Scripps Institution of Oceanography
The rediscovered "popping ...
More Information