UV radiation pulse played a role in a mass extinction event, fossilized pollen reveals

250 million-year-old pollen suggests radiation played a role in mass extinction event.

TroibNews TroibNews
Jan 16, 2023 - 23:00
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UV radiation pulse played a role in a mass extinction event, fossilized pollen reveals
250 million-year-old pollen suggests radiation played a role in mass extinction event.

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