The latest calculations from several science agencies showing Earth obliterated global heat records last year may seem scary. But scientists worry that what's behind those numbers could be even worse.
The threshold for dangerous global warming will likely be crossed between 2027 and 2042 - a much narrower window than the Intergovernmental Panel on Climate Change's estimate of between now and 2052.
Temperature data shows that the desolate region has warmed at three times the global warming rate over the last three decades up through 2018, the South Pole's hottest year on record.