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Science News for October 29, 2023


Radiative cooling becomes more efficient with trenches and polymers

Researchers have developed a roll-to-roll polymer film for improved radiative cooling by arranging 3D trench-like structures within the thin layer of the polymer film. The novel technique achieves high cooling performance with low energy input, making it suitable for large-scale thermal management applications.

Even low levels of artificial light disrupt ecosystems

Studies using controlled experimental-ecosystem chambers found that even low intensities of light pollution have profound effects on individual species' responses and ecological networks. Artificial light alters the timing of key behaviors in mosquito populations, which may carry wide-scale consequences for disease transmission.

SourceGerman Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig·JournalPhilosophical Transactions of the Royal Society B Biological Sciences·DateOct 29, 2023