Microplastic contamination refers to the presence and distribution of synthetic polymer particles typically <5 mm in environmental matrices, including marine, freshwater, terrestrial, atmospheric, and biological systems. As a research topic, it encompasses sources (primary and secondary microplastics), transport pathways (e.g., hydrodynamic and atmospheric dispersion), physicochemical properties (size, shape, polymer type, surface chemistry), and interactions with co-contaminants such as persistent organic pollutants and metals. Studies investigate bioavailability, trophic transfer, organismal and cellular responses, and potential human exposure via inhalation and ingestion, as well as methodological challenges in sampling, analytical detection, quantification, and risk assessment frameworks.
A review of research published in the Interdisciplinary Environmental Review on single-use plastics argues that tackling the waste problem will require a shift from recycling alone to a broader circular economy approach, ...
Environment
Aug 13, 2026
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A new commentary in BMJ Global Health, co-authored by the George Institute, reveals that Australia exported 22,333 metric tons of plastic waste to Indonesia in 2023–24 alone, part of a wider crisis that has seen the country ...
Environment
Aug 11, 2026
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Plastic pollution is not only a marine litter issue; it is also closely linked to resource circulation and chemical management. Plastic products contain a wide range of additives, including antioxidants, plasticizers, ultraviolet ...
Environment
Aug 10, 2026
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At a Massachusetts lab, pebble-sized pellets are transformed into forks and films that won't leave persistent microplastics in the environment.
Environment
Aug 10, 2026
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Microplastics, which are plastic particles under 5 millimeters, are a major and growing threat in both soil and water. They damage soil fertility, disrupt nutrient cycling, harm aquatic and terrestrial life, and can move ...
Inspired by naturally occurring mats and balls of seaweed, researchers have created highly porous, superadhesive meshes capable of capturing both large and small microplastic particles—a longstanding challenge in the field. ...
Cell & Microbiology
Aug 5, 2026
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A new white paper released by experts at the UTS Business School highlights the risks businesses face if they ignore growing scientific evidence and consumer awareness of the dangers posed by microplastics.
Environment
Aug 5, 2026
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Researchers find that soil aging of polyethylene microplastics has only a limited effect on their interactions with organic contaminants. Scientists have long worried that aging microplastics in soil could become increasingly ...
Environment
Aug 4, 2026
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PFAS, otherwise known as forever chemicals, have become commonplace in numerous everyday and industrial products. At the same time, they are some of the most problematic pollutants of our times: They are extremely durable, ...
Nanomaterials
Jul 31, 2026
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69
When trying to make more sustainable clothing choices, many consumers follow a simple rule: Choose natural fibers over synthetic ones. Cotton instead of polyester. Wool instead of acrylic. Linen instead of nylon.
Environment
Jul 30, 2026
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