Few 27-year-olds look at used cooking oil and see a green business opportunity to produce soap or dog food. But that is what Hugo Daniel Chávez, a project manager for the NGO Sustenta Honduras, has ...

Letting your cast-iron pan sit in soapy water is a cookware crime you can't afford. Here's the safe and effective way to clean cast iron.

Every time you finish frying, you're left with a pan of used cooking oil and a dilemma: what to do with it? Pouring it down the drain is an environmental disaster, but throwing it in the trash feels ...

The miracle solution you probably already use every day ...