Pullin developed two new tests to measure behavioral reactivity in the hens. The first uses a startle chamber, where birds ...

Wholesale “chocolate prices have gone up a ton ... “In the U.S. we’ve now lost more than 130 million egg-laying hens to this terrible outbreak, and more than 30 million laying hens have ...

Approximately 305 million egg-laying hens live in the United States at any given time. Between 90 and 95 percent of these birds are packed into tiny, barren wire cages that are stacked in rows, one on ...