A University of Wisconsin-Madison animal scientist has developed an antibiotic-free method to protect animals raised for food against common infections.

Producing the savory, juicy steaks and pork chops that many people crave requires a lot of animals raised on huge, unsustainable amounts of plant protein. But what would happen if, instead of giving so much of it to animals as feed, we ate the plant protein ourselves?

A new scientific review from the University of California, Davis, reports that the performance and health of food-producing animals consuming genetically engineered feed, first introduced 18 years ago, has been comparable to that of animals consuming non-GE feed.

Eight strategies to cut the cost of keeping livestock, while boosting the quality and quantity of food produced.