Scientists don’t yet understand why temperatures have been steadily spiking above the projections. But what they do understand is bad enough. By Bill McKibben 
Living through the onset of rapid global warming involves learning to roll with the punches. Increasingly, those are quite real and painful—this year saw, again, an accelerating toll of flood and drought. But, even for climate scientists sequestered in the lab, life increasingly seems like a series of bewildering blows. As 2024 began, we’d just finished the most remarkable year in the planet’s modern climate history—2023 had shattered every global record for temperature, with researchers firm in the conviction that our planet had seen its hottest average temperatures in at least a hundred and twenty-five thousand years. But, even as they watched the mercury soar, they weren’t completely sure why. | .png)
