Sophisticated birdsong follows strict grammatical rules, much like human sentences. But what happens when birds can't hear ...

In 1799, during his explorations along the Orinoco River, German naturalist Alexander von Humboldt “stayed with a local ...

Bird Mimicry Bird that mimic other birds are the cover artists of the bird world, borrowing sounds and tunes from other birds to use as their own. Some mimicry bird species—mockingbirds, thrashers and ...

A pregnant woman seeks help from dozens of birth workers. But all is not as it seems ...