Bird's nest soup has been around for centuries, but its status as a luxury hasn't faded. This is why the prized ingredient ...

Big Bear’s famous bald eagles Jackie and Shadow are renovating their nest, signaling a new clutch of eggs could arrive soon.

The nest parasites get a bad rap for making other birds raise their young, but study by study, Mark Hauber and his “Cowbird ...

The nest parasites get a bad rap for making other birds raise their young, but study by study, Mark Hauber and his “Cowbird ...

Big Bear’s famous bald eagles Jackie and Shadow are renovating their nest, signaling a new clutch of eggs could arrive soon.

A team is looking for signs 24/7 that could indicate Jackie is about to lay eggs in the nest she and Shadow have prepared.

A white-necked jacobin hummingbird chick surprises scientists, scaring away wasps by mimicking a poisonous caterpillar.

The Loon Preservation Committee has found elevated levels of PCBs, dioxin-like compounds and chlordane in loon eggs collected from Province Lake, Effingham and Pool Pond in New Hampshire, indicating ...

To someone watching birds casually, the cuckoo’s behaviour looks almost lazy. Instead of gathering twigs, lining a nest, and feeding its chicks, the cuckoo quietly slips its egg into another bird’s ...

Does a cuckoo know it's a cuckoo? The answer is more difficult than you might think, explains Richard Pallardy ...

A longtime bald eagle nest near Lake Natoma fell overnight during heavy wind and rain. The eagles were not on eggs and are ...

A fossilized dinosaur egg containing a second inside has been unearthed in central India, the first confirmed case of an ovum ...