Earth’s Climate ‘Overshoot’ Is Coming Soon, UN Warns

Earth’s Climate ‘Overshoot’ Is Coming Soon, UN Warns

The planet is set to blow past the 1.5°C warming limit within the next few years, a new United Nations report warns, with even a temporary overshoot risking irreversible damage like melting polar ice and collapsing coral reefs [233287].

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climate

Fossil fuel emissions are pushing the world toward a dangerous climate “overshoot,” according to the United Nations Environmental Programme (UNEP). In climate science, overshoot means temporarily exceeding a set warming limit before temperatures later fall back down. The report, titled *Limiting Overshoot*, projects that global temperatures will rise past the 1.5°C (2.7°F) threshold set by the Paris Agreement within the next few years [233287].

The authors stress that cutting emissions now is the only way to shorten the overshoot period. They also call for rapid development of carbon removal technologies, though they note these tools are not yet proven at the scale needed [233287].

The report does not offer a single path to safety. Instead, it lays out several scenarios, all of which require immediate and deep cuts to greenhouse gas emissions. Without such action, the UNEP warns, the world will not just cross the line—it may stay on the wrong side for decades [233287].

Sources

Earth’s Climate ‘Overshoot’ Is Coming Soon, UN Warns #233287

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