A common clay in the oceanic crust called talc just showed a new way to move water deep underground. In carefully controlled lab tests, talc changed into a superhydrated crystal that stores about 31 percent water by weight.
That phase appears near…

A common clay in the oceanic crust called talc just showed a new way to move water deep underground. In carefully controlled lab tests, talc changed into a superhydrated crystal that stores about 31 percent water by weight.
That phase appears near…