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 …

Nov 19, 2025 · plastic, polymeric material that has the capability of being molded or shaped, usually by the application of heat and pressure.

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 19, 2025 · To quickly identify the main components of a plastic product, recyclers can use commercial tools to measure light that has interacted with the object.

Dec 4, 2025 · UNEP supports governments, businesses, financial institutions, and other stakeholders in driving a just transition to a circular economy for plastics, helping to reduce plastic pollution and its …

Aug 26, 2025 · Plastic coverage from Scientific American, featuring news and articles about advances in the field.

A plastic grocery bag has been found in the Mariana Trench - the deepest point in the ocean, and without urgent action, the estimated 11 million metric tons of plastic currently entering the ocean ...

Sep 26, 2023 · Global plastics production Annual production of polymer resin and fibers.

2 days ago · Four years after Germany phased out light plastic bags, how has the EU addressed plastic waste — and why do single-use items still pile up in takeaway restaurants, shops and the environment?

Get the latest facts about plastic pollution and its impact on human health, social justice, environmental, climate, and wildlife.

The meaning of PLASTIC is a plastic substance; specifically : any of numerous organic synthetic or processed materials that are mostly thermoplastic or thermosetting polymers of high molecular …

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In this article, we'll examine the chemistry of plastic, how it's made, how it's used, and how it's disposed of and recycled. We'll also look at some new biologically based plastics and their role in the future of …

Dec 23, 2025 · Companies are scaling up advanced recycling technologies that could expand capacity, but experts think policies that level the economic playing field are currently the bottleneck.

Plastics are human-made, synthetic polymers made from long chains of carbon and other elements. They are derived from crude oil and natural gas through a process called cracking that converts them …

Nov 18, 2025 · Plastic is a polymeric material —that is, a material whose molecules are very large, often resembling long chains made up of a seemingly endless series of interconnected links.

May 15, 2025 · Plastic pollution poses a threat to the marine environment. It puts marine species at higher risk of ingesting plastic, suffocating, or becoming entangled in plastic pollution. Research …

Plastic pollution is the accumulation of plastic objects and particles (e.g. plastic bottles, bags and microbeads) in the Earth's environment that adversely affects humans, wildlife and their habitat. [1][2] …

Plastics are mostly petrochemicals, made from natural gas or from petroleum, a type of oil. Chemical engineers refine the petroleum which goes through a heating process. It develops ethylene and …

Nov 19, 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 other ingredients, …

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 …

Oct 23, 2025 · EPA compiled links to additional resources about plastic waste, including reports, initiatives, research, what you can do, our recycling grant programs, and more.

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15 hours ago · Plastic pollution is a growing global issue, but it can be reduced by reusing Ziploc bags after cleaning and drying them. Read on to learn more.

4 days ago · Tiny fragments of plastic are making their way deep inside our bodies in concerning quantities, particularly through our food and drink. In 2024, scientists in China found a simple and …

4 days ago · The changes comes after a legal loophole allowed thicker plastic bags, which weren’t reused as intended.

1 day ago · Politics Law closing loophole in California’s plastic bag ban takes effect in new year by Chris Jennewein • Times of San Diego Jan. 1, 2026, 9:00 a.m.

3 days ago · The bill would preempt local governments from enacting single-use plastic bans without adding environmental requirements for alternatives.