Earth
Huge ice age methane blowout is ill omen for glacier retreat
Glacier retreat at the end of the last ice age 12,000 years ago released huge bubbles of trapped methane, a potent global warming gas
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Glacier retreat at the end of the last ice age 12,000 years ago released huge bubbles of trapped methane, a potent global warming gas
Humanity may struggle to meet the costs of the futures featured in our round-up of recent science fiction books by聽Abigail Nussbaum