Earth
Arctic thaw significantly worsens global warming risk
As Arctic sea ice retreats, the Earth's ability to soak up the sun's heat is boosted by twice as much as we thought, compounding the greenhouse effect
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As Arctic sea ice retreats, the Earth's ability to soak up the sun's heat is boosted by twice as much as we thought, compounding the greenhouse effect
Europe has proposed fresh targets for cutting its greenhouse gas emissions between now and 2030, but it is unclear how they will be enforced