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

image via Space.com

January 19, 2025, 3:00 PM

• •Scientists have discovered numerous previously unknown blobs within Earth's mantle.
• •The anomalies are surprisingly similar to sunken chunks of Earth's crust.
• •The blobs appear in seemingly impossible places, such as below the western Pacific Ocean.

Scientists have discovered mysterious blobs deep within Earth's mantle that appear to be similar to sunken chunks of Earth's crust. However, these blobs appear in seemingly impossible places, leaving researchers scratching their heads.

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