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 diverse …

3 days ago · Learn what plastics are made of, how they differ by type, and what the research says about their potential health effects.

Mar 6, 2026 · plastic, polymeric material that has the capability of being molded or shaped, usually by the application of heat and pressure.

Sep 8, 2025 · Plastic pollution is growing a threat to ecosystems, the climate and our own health. What can be done to prevent it?

Nov 25, 2025 · Learn what the numbers on plastic containers mean, which plastics are safe, which to avoid, and how to recycle them properly using the 1–7 resin code chart.

Mar 12, 2026 · Microplastics are tiny plastic particles now found in air, water, soil, food and even the human body. This article explains where microplastics come from, how they spread through …

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 health, and what …

Mar 13, 2026 · This page describes the generation, recycling, combustion with energy recovery, and landfilling of plastic materials, and explains how EPA classifies such material.

Apr 21, 2023 · Plastic is a synthetic polymer made from various organic materials that can be molded into almost any shape. Some types of plastic are clear and transparent, like that used in disposable …

Plastics are incredibly versatile materials that can be used to make a variety of products. They are lightweight yet durable, strong yet malleable, and relatively inexpensive to produce. There are seven …