Safflower seeds typically are pricier than black-oil sunflower seeds but provide high-fat, high-protein content that birds ...

Andean condors are the biggest raptors in the world — and are vital to their ecosystem ...

Neural tissue normally dies quickly without oxygen. Yet bird retinas—among the most energy-demanding tissues in the animal ...

The Carolina chickadee, tufted titmouse and white-breasted nuthatch have a reputation of being fearless, curious and friendly.

The light-sensitive tissue of birds’ eyes is not supplied with oxygen by blood vessels – instead, it powers itself with a ...

Long before big cats, terror birds reigned as apex predators. Here’s how these flightless birds hunted, and why they went ...

One neighbor's kind gesture has made it so no forest feature, including birds, in Belarus go hungry. Watch birds feast on man ...

For the second year in a row, a record number of migrating birds were killed by flying headfirst into the Big Apple’s glassy ...

Raptor rehabilitators in Connecticut say some young birds are succumbing to the bitter cold, and Sunday's snowstorm brings ...

Songbirds on the UCLA campus changed beak shapes during the pandemic, according to a new study. Researchers suspect it might be a case of rapid evolution.

These feathered friends have big vocabularies!