These ancient #plants attract #pollinators by getting hot https://www.npr.org/2025/12/11/nx-s1-5637486/ancient-heat-producing-plants-glow-infrared-scent-not-color
Infrared radiation is an ancient #pollination signal: Wendy Valencia-Montoya et al. https://www.science.org/doi/10.1126/science.adz1728
"long before brightly colored flowers evolved, these plants would metabolically rev themselves up when they had pollen at the ready. Nocturnal #insects such as #beetles could then see the heat from afar and home in on the target. These heat-producing #cycads exist today in tropical forests around the world"










