In our complete guide to bird lifecycles, we lead you from nesting and hatching all the way back to the mating season.

Eggs are among nature’s most fascinating progenating creations, varying widely in size and shape across the animal kingdom. They represent the earliest stage of life for many creatures, from tiny ...

We've got two eaglets! Two eggs have hatched at the Big Bear bald eagle nest. The first egg hatched Monday, just before midnight. It's the first egg hatching in three years. Tuesday morning, the ...

A beloved octopus is entering the last stage of her life in Long Beach,and will spend the remainder of her days caring for eggs that will never hatch. News of the approaching demise of Ghost — a giant ...