Scientists finally solved the mystery of Earth's greatest mass extinction
AI Summary
A groundbreaking study reveals that Earth's most devastating mass extinction event reshaped marine life by favoring species better suited to warmer, lower-oxygen waters. This discovery explains why today's beaches are filled with shells from clams and snails rather than brachiopods, which vanished during this pivotal period. Understanding this ancient shift helps us predict how current climate change might impact marine biodiversity, highlighting the potential for similar shifts in modern ecosystems.
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