Scientists discover ‘sunken worlds’ hidden deep within Earth’s mantle that shouldn’t be there

A new way of measuring structures deep inside Earth has highlighted numerous previously unknown blobs within our planet’s mantle. These anomalies are surprisingly similar to sunken chunks of Earth’s …

Full story: https://www.livescience.com/planet-earth/geology/scientists-discover-sunken-worlds-hidden-deep-within-earths-mantle-that-shouldnt-be-there