VIDEO_World's largest coral_V3.00_00_01_20.Still001.jpg
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Scientists discovered the world's largest coral

A group of scientists has discovered the world's largest single coral, measuring more than 100 feet long, in the southwest Pacific Ocean. It's more than three times bigger than the previous record holder, roughly 300 years old and made of nearly 1 billion tiny polyps.

00:47 - Source: CNN
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