AP:   "according to a study published today in Nature Climate Change."
Maybe AP should also quote contrary statements from  other articles in the same journal, including
"The new study indicates that that's quite wrong, with the current warming less serious than the Romans and others since have seen - and the overall trend actually down by a noticeable 0.3°C per millennium, which the scientists believe is probably down to gradual long-term shifts in the position of the Sun and the Earth's path around it."
(https://www.theregister.co.uk/2012/07/10/global_warming_undermined_by_study_of_climate_change/)