This tiny bottle cap traveled 1,500 kilometers. It had 307 hitchhikers aboard.

AI justification

Scientific revelation of severe ecological harm from plastic pollution outweighs neutral research act. | The scientific analysis exposes a severe ecological threat by quantifying how plastic waste facilitates invasive species spread, undermining biodiversity and planetary boundaries. While the research itself is a neutral act of discovery, the revealed harm is substantial and urgent, highlighting the need for systemic plastic reduction measures.