Precambrian
In geologic time, Precambrian time encompasses the time from Earth's formation, approximately 4.5 billion years ago, until the start of the Cambrian approximately 540 million years ...
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SYDNEY, Oct 19 (Reuters) - Ancient light-sensitive genes
may be the trigger for the annual mass spawning of corals
shortly after a full moon on the Great Barrier Reef, according
to a study by Aust...
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Precambrian
Moon's blue light a coral aphrodisiac, say scientists
