Hacker News with Generative AI: Nanoplastics

Human brain samples contain an entire spoon's worth of nanoplastics, study says (cnn.com)
Nanoplastics put stress on trees and impair photosynthesis (phys.org)
It is well known that more and more plastic waste is ending up in soil and bodies of water. Researchers are particularly concerned about tiny micro- and nano-sized particles. It remains unclear how and to what extent they are able to enter living organisms—and what effect they may have on metabolism.