
Plastic - Wikipedia
Plastics are a wide range of synthetic or semisynthetic materials composed primarily of polymers. Their defining characteristic, plasticity, allows them to be molded, extruded, or pressed into a …
Plastic | Composition, History, Uses, Types, & Facts | Britannica
Sep 11, 2025 · Plastic, polymeric material that has the capability of being molded or shaped. This property of plasticity, often found in combination with other special properties such as low …
Microplastics and our health: What the science says
Jan 29, 2025 · Whether we know it, or like it, our bodies are polluted by tiny fragments of plastic that fail to break down in our earthly environment. What does that mean for our long-term …
Plastic - Scientific American
Jun 19, 2025 · Plastic coverage from Scientific American, featuring news and articles about advances in the field.
About Plastic Products and Plastic Pollution | US EPA
Nov 21, 2024 · Plastic products are generally versatile, durable and lightweight. Plastic products are prominent in the construction, transportation, and packaging industries. Plastic innovations …
The world’s plastic pollution crisis, explained - National Geographic
Jun 7, 2019 · Plastic pollution has become one of the most pressing environmental issues, thanks to the overwhelming rise in production of disposable plastic products. Plastic pollution is most …
An Introduction to Plastics - Chemical Safety Facts
Plastic is a versatile material used to make thousands of products people use every day. Learn about the types of plastic classification, history and unique chemistry that gives plastic its …
Microplastics are everywhere and can harm human health, say …
Oct 16, 2025 · Microplastics—tiny fragments formed when plastic products degrade—have been detected in human tissues at increasing rates in recent years and have been linked with a …
Plastic - Polymers, Synthetic, Recycling | Britannica
Sep 11, 2025 · In many plastic products, the polymer is only one constituent. In order to arrive at a set of properties appropriate to the product, the polymer is almost always combined with …
Plastic Pollution - United States Department of State
Dec 2, 2022 · Plastic pollution is a global problem that affects our natural world and its biodiversity. It impacts our environment, health, food security, and economies. An estimated …