Your Source for Microplastics Research Analysis and Policy Insights
Microplastics are a complex global challenge. One that requires credible science, transparent data, and informed policy to develop lasting solutions.
This site provides clear, evidence-based analysis of microplastics research, identifies when and how the news media gets ahead of the science and offers insights into policy solutions rooted in data.
By connecting scientific findings with policy action and technological innovation, we can advance understanding of the sources of microplastics pollution and accelerate practical, science-based solutions for microplastics.
What's New
microplastics in the human brain: Reassessing a High Profile Study
In 2025, researchers reported detecting microplastics and nanoplastics in human brain, liver, and kidney samples using pyrolysis gas chromatography–mass spectrometry (Py-GC-MS), an analytical technique used to identify polymers based on their chemical breakdown products (Nihart et al, 2025).
Microplastics and Chemical Exposure: The Hype v. the Science
Microplastics are small particles of plastic that may contain trace amounts of additives such as stabilizers, plasticizers, pigments, or flame retardants. In addition, some chemicals present in the surrounding environment may “stick” (i.e., adsorb) to the surface of the microplastics as well as any other organic particle (e.g., soil).
Microplastics and Infertility: What the Science Shows and What It Doesn’t
Do microplastics cause infertility? This question has gained increasing attention as studies report microscopic plastics in human tissues, including reproductive organs. While these findings have raised understandable concerns about infertility and reproductive risks…
Science
Explore balanced analyses of peer-reviewed microplastics studies—examining research quality, findings, and limitations to support informed, science-based understanding.
POLICY
Stay informed on microplastics policy and regulation. Explore how science and innovation are shaping smart, practical solutions in the U.S. and worldwide.
frequently asked
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Microplastics are the focus of growing public attention—and questions. This section provides straightforward, fact-based answers to common questions about microplastics science, sources, and policy.
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