Researchers at the University of Turku, Finland, investigated how to use bio-based materials to produce effective UV protection films for solar cells. The study was the first to compare how the properties of different bio-based UV filters change over time.  

Kyushu University researchers have developed a new model that can predict sunlight patterns under different weather conditions. By categorizing sunlight into five groups based on intensity and quality, the model reveals that cloudy days can help plant growth by scattering light more evenly to lower leaves. The research can potentially help farmers optimize greenhouse conditions and planting schedules throughout the season to improve agricultural productivity, and enhance our understanding of how climate change affects photosynthesis.