I once raised pigs. And factory farms raise them today in conditions that are as unconscionable as they are invisible.

For most pregnant pigs on big factory farms in the U.S., each four-month gestation is spent in a tiny crate. The sows can stand up but can’t turn around or take more than a couple of steps. Slats in ...

Factory farming is a common yet controversial practice that allows for the large-scale production of meat products. However, the system often involves the inhumane raising and handling of animals.

I once raised pigs. And factory farms raise them today in conditions that are as unconscionable as they are invisible. By Nicholas Kristof Readers respond to Eli Saslow’s front-page report about the ...