Airborne microplastics (AMPs) influence cloud formation (IMAGE) Waseda University Caption According to the findings of a new study, AMPs were detected in cloud water samples from mountain summits in Japan, which confirms that they play a key role in rapid cloud formation. Credit Hiroshi Okochi from Waseda University Usage Restrictions Cannot be reused without permission License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.