Microplastics Affect Cloud Formation

Scientists in a new study have discovered that microplastic particles in the atmosphere can act as nuclei for ice formation, thereby influencing climate change. This finding could explain changes in cloud structure and precipitation intensity, as the presence of more microplastic particles creates more tiny droplets. Microplastics may also affect the clouds' ability to reflect or retain heat, which is critical for the climate, while exposure to light and other factors influences the ability to form ice.