A little oil left over from frying your breakfast eggs can easily be sopped up with paper towels or an upcycled cotton rag. But some recipes—hello, doughnuts!—leave larger quantities of oil behind. As ...

Also, why you should never pour oil down the sink. Cooking oils are an essential ingredient in so many recipes and you'll find them in every home cook's pantry. Not only does oil evenly distribute ...

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Plastics are made from crude oil and petroleum by-products, so a team of scientists decided to explore if they could turn waste cooking oil into a useful plastic material, and they succeeded. The ...