Polyethylene plastics — in particular, the ubiquitous plastic bag that blights the landscape — are notoriously hard to recycle. They’re sturdy and difficult to break down, and if they’re recycled at ...

Polyethylene plastics — in particular, the ubiquitous plastic bag that blights the landscape — are notoriously hard to recycle. They’re sturdy and difficult to break down, and if they’re recycled at ...

Here is a list of things that are thicker than a typical plastic grocery bag: A strand of hair. A coat of paint. A human cornea. High-density polyethylene is a miracle of materials science. Despite ...

While you can’t typically recycle plastic bags in your curbside recycling bin, you can recycle them through specialty plastic recyclers. You may even be able to drop them off at a nearby retail store ...

Researchers in India have developed a relatively low-temperature process to convert certain kinds of plastic waste into liquid fuel as a way to reuse discarded plastic bags and other products.

People around the world use more than a trillion plastic bags every year. They're made of a notoriously resilient kind of plastic called polyethylene that can take decades to break down. But the ...

Every year, around 500 billion plastic grocery bags are used worldwide. And an estimated 10 million tons of plastic are discarded in the ocean yearly. To help combat this waste, several American ...

The tiny waxworm went from zero to hero in 2017 when researchers discovered the caterpillar could potentially help solve one of the world’s most pressing environmental problems: plastic waste. The ...

Polyethylene plastics -- single-use bags and general-purpose bottles -- are indestructable forever plastics. That also makes them hard to recycle. Chemists have found a way to break down the polymer - ...