Mysterious blobs within the Earth have been pictured by scientists who have called them “fascinating and complex” as they try to understand more about them.
It is hoped that the new images will now be able to give a better idea of what the “blobs” are, that can be found 1,864 miles from the surface of the Earth.
The images are part of a study published in Nature Communications and research has been focused on circular-like underground pocket called an ultra-low velocity zone that is located beneath Hawaii.