Mysterious and unstable ‘blobs’ the size of continents beneath Earth’s surface baffle scientists - New York Post

The blobs of rock under Earth’s crust are each the size of a continent and 100 times taller than Mount Everest.

For years scientists have been scratching their heads over two unexplained massive blobs of rock under Earth’s surface. Many theories have been thrown around since their discovery in the 1980s, incl… [+2134 chars]

full article...