Birders and biologists were excited, waiting to see what would happen. Park rangers stunned after unexpected bird pair produce bizarre hybrid eggs — here's what's happening first appeared on The Cool ...

What Do Cardinal Eggs Look Like? There are a few ways to identify Northern cardinal eggs. First, look at their general color. The eggs of these birds come in hues of off-white, such as grayish white ...

FROM THE PRICE AND PROMISE of a single egg to the life of the chicken who laid it, here are eight stories that reflect upon the world’s most popular bird.

One of them played recorded sounds that stressed plants typically emit. The result: the butterflies preferred to lay eggs on the silent plant. This discovery suggests that plant sounds indicate their ...

Many chicken breeds lay brown eggs, from very light, almost cream colored to dark, chocolate brown. Meet some of these brown egg producers!