Much plastic waste is soiled and composed of several different layers, making it too complex for the usual recycling method.

While single-stream recycling is convenient, it has downsides. Contamination, such as food residue, plastic bags and items that can’t be recycled, can degrade the quality of the remaining material, ...

A new enzyme can turn lignin waste into valuable chemicals using green, hydrogen peroxide-based processing, offering a cleaner, sustainable alternative to petroleum-based methods. Approximately 98% of ...

The previously unreported standoff marks the latest chapter in foreign companies' battles with India over what some perceive ...

NEW DELHI (Reuters) -India wants to tackle its mounting e-waste problem. Global electronics companies say the cost is too ...

Recycling massive wind turbine blades can be difficult because they're built from sturdy materials to weather the elements ...