Is Earth’s core leaking? Volcanic rocks provide strongest evidence yet
Hawaii is an ideal place to look for rock that might have originated from deep within Earth’s mantle.Credit: M. Patrick/USGS Handout/Anadolu via GettyResearchers have been challenging the textbook picture of Earth’s structure, which says that what happens in the planet’s dense metallic core stays there. An analysis of rocks from Hawaii’s volcanic islands has found what could be the strongest...









