Robotic technology is helping sort through recycling from Lancaster and other central Pennsylvania businesses and residents. At the Penn Waste Materials Recovery Facility in York, a new robot has ...

How do bottle and can recycling centers make money if they’re paying you for the materials you drop off? Recycling centers are the rare operation where you, the consumer, end up making money. But ...

Recycling polyolefin plastics is inefficient and costly because their strong bonds make them hard to break down and require tedious pre-sorting. The future of plastic recycling may soon get much less ...