Earth's Crust Is Dripping Under Midwest US, Scientists Discover - ScienceAlert

Beneath the American Midwest, on the continent of North America, the underside of Earth's crust is dripping into the planetary interior.Beneath the American Midwest, on the continent of North America, the underside of Earth's crust is dripping into the planetary interior. There, blobs of molten rock are coalescing in the upper mantl…