ALT Graphical abstract describing the research: Curls keep you cool! Tightly curled hair offers greater protection from solar radiation heat We came to this conclusion by running a series of experiments We used lamps to simulate solar radiation  We used a thermal manikin to measure heat transfer We put wigs with different textures on the manikin  We ran the experiments with different wind speeds and with dry and wet scalps (to simulate sweat) For each combination of factors we measured heat transfer from the scalp Our results likely reflect the fact that tightly curled hair creates more distance between the scalp and the top of the hair

ALT Cover text superimposed over vintage scientific illustration plate of animals. Cover text says: Compendium of the 12th Annual March Mammal Madness 2024 Tournament “MMM Celebrates the Arts!” Proceedings of the Noble Zoological Society Series C Performance Sciences

ALT Doge meme of Shiba Inu giving side-eye with text that says 'very details' 'such chronicles' 'many mmmemes' 'much archival' 'so compendium'

ALT A captive tiger. Stock photo.