Contents How many animals are used in experiments each year? Which animals are used in experiments? What kinds of experiments are animals used in? What kinds of institutions use animals in experiments? Where do laboratories get the animals they use in experiments? What is life like for animals in...

Scientists have just begun to scratch the surface when it comes to understanding bird brains. But studies have shown what backyard chicken caregivers already know: The world’s most most intensively farmed animal has remarkable cognitive abilities.

Large-scale animal agribusiness causes widespread suffering, but the consequences don’t end there. Here are even more reasons to reduce or eliminate animal products from our diets: Greenhouse gas explosion Many aspects of the meat, egg and dairy industries—not just the raising of animals, but feed...

See the difference between cage-free egg production and battery-cage egg production.