The biggest cancer risks in smoking, Schwarcz notes, come from N-nitrosamines, polyaromatic hydrocarbons, benzene, and ethylene oxide—not aldehydes. French fries don’t contain these chemicals ...

Which restaurants use beef tallow? Is it a better alternative to seed oil? Why did McDonald's stop using tallow, aka beef ...

Alexandra Jones is a CNET contributor who writes about food, farming, gardening, and climate change. Her work has been published in USA Today, Forbes Food & Wine, Ambrook Research, and the ...