Cooking oil comes from plants, yet it is difficult to return to the environment in an eco-friendly way. Because of the consistency of the liquid, canola, vegetable, corn, olive, avocado and other oils ...

As states across the U.S. pass extended producer responsibility (EPR) laws, producers are working to influence how those laws are implemented — aiming to ensure the rules are tailored to specific ...

Today’s batch of burning questions, my smart-aleck answers and the real deal: Question: In a recent Answer Man column on the recycling of plastics, it was mentioned that plastic containers that ...