UN climate report raises pressure on Biden to seize a rare moment

Joe Biden et al. sitting at a table: Photograph: Drew Angerer/Getty ImagesA stark UN report on how humanity has caused unprecedented, and in some cases “irreversible”, changes to the world’s climate has heaped further pressure on Joe Biden to deliver upon what may be his sole chance to pass significant legislation to confront the climate crisis and break a decade of American political inertia.

The US president said the release on Monday of the Intergovernmental Panel on Climate Change report showed that “we can’t wait to tackle the climate crisis. The signs are unmistakable. The science is undeniable. And the cost of inaction keeps mounting.”

The IPCC report, developed over the past eight years by scientists who combed over more than 14,000 studies, shows that the US, like the rest of the world, is running out of time to avoid disastrous climate impacts, with a critical global heating threshold of 1.5C to be breached far earlier than previously expected, potentially within a decade.

“This is not a future problem, it’s a problem now. I’m literally seeing climate change out of my window, climate change is in my lungs,” said Linda Mearns, an IPCC report co-author located in Boulder, Colorado, which has been baked in extreme heat and wildfire smoke in recent weeks.

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