While many conscientious eaters go out of their way to purchase pasture-raised eggs laid by happy chickens, it’s a little-known fact that almost all eggs have a hidden cost: millions of baby male ...

1. Leghorn: This breed is known for its high egg production, with some hens laying over 300 eggs per year. 2. Sussex: Sussex chickens are a dual-purpose breed, meaning they are good for both egg ...

Genetically modified hens that can lay eggs from different poultry breeds are helping create a “frozen aviary” to conserve rare and exotic birds. Like a seed bank for poultry, the aviary will store ...