Around 250 million years ago, Earth was near-lifeless and locked in a hothouse state. Now scientists know why
The Conversation   2 days ago
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Around 250 million years ago, Earth was near-lifeless and locked in a hothouse state. Now scientists know why  The ConversationThe ‘Great Dying’ wiped out 90% of life, then came 5 million years of lethal heat. New fossils explain why  CNNClimate...