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 …

Apr 14, 2026 · plastic, polymeric material that has the capability of being molded or shaped, usually by the application of heat and pressure.

Plastic leakage from the economy results from low-cost virgin plastic feedstocks and recycling challenges with resin combinations, additives, and contaminated plastics.

Oct 31, 2025 · Plastic products are generally versatile, durable and lightweight. Plastic products are prominent in the construction, transportation, and packaging industries. Plastic innovations …

Dec 5, 2025 · Plastic coverage from Scientific American, featuring news and articles about advances in the field.

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 …

The latest stories from our Planet or Plastic? series—a multiyear effort to raise awareness about the global plastic waste crisis.

Oct 19, 2023 · From polymers to nurdles, learn how plastic is created and what we can do to slow the lasting repercussions this material will have on both our planet and our lives.

Plastic materials and products play an important part in cutting-edge technologies used in the space program, in bulletproof vests and even prosthetic limbs. The term “plastics” includes materials …

Plastic pollution can alter habitats and natural processes, reducing ecosystems’ ability to adapt to climate change, directly affecting millions of people’s livelihoods, food production capabilities and …