The rate Earth is warming hit an all-time high in 2023 with 92% of last year's surprising record-shattering heat caused by humans, top scientists calculated.
The group of 57 scientists from around the world used United Nations-approved methods to examine what's behind last year's deadly burst of heat. They said even with a faster warming rate they don't see evidence of significant acceleration in human-caused climate change beyond increased fossil fuel burning.
