Seagrass 'Neptune balls’ sieve millions of plastic particles from water, study finds

The plastic-riddle ‘Neptune balls’.
Photograph: Marta Veny/UNIVERSITY OF BARCELONA/AFP/Getty Images

source https://www.theguardian.com/environment/2021/jan/15/seagrass-neptune-balls-sieve-millions-of-plastic-particles-from-water-study-finds