Tropical forests are approaching critical temperature thresholds - Nature
www.nature.com
Ground truthed thermal data from a new NASA satellite combined with experimental warming data from three continents in an empirical model suggests that tropical forests are closer to a high temperature threshold than previously thought.
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The original was posted on /r/science by /u/chrisdh79 on 2023-08-23 17:08:19.

Original Title: It’s Getting Too Hot for Tropical Trees to Photosynthesize, New Study Finds | A small fraction of tropical tree leaves already pass the threshold, scientists estimate, and that number could grow under worst-case climate models.