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.

6 hours ago · An estimated 280 million metric tons of plastic waste will enter the air, water, soil, and human bodies every year by 2040, data shows

2 days ago · Plastic pollution is already bad, and it’s only slated to get worse. A lot worse. A new analysis of the rising tide of plastic is the subject of today’s newsletter. Plus, a widely-referenced ...

For the average person, trying to avoid plastics can feel overwhelming—and maybe pointless. Our writer asked two experts how they navigate our plastic-filled world.

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

3 days ago · A major new report published today by The Pew Charitable Trusts and its partners, “Breaking the Plastic Wave 2025: An Assessment of the Global System and Strategies for …

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 …

Plastic is a word that originally meant “pliable and easily shaped.” It only recently became a name for a category of materials called polymers. The word polymer means “of many parts,” and polymers are …

Plastic is ubiquitous in our everyday lives. Some plastics we can reuse or recycle—and many play important roles in areas like medicine and public safety—but other items, such as straws, are …