Add Yahoo as a preferred source to see more of our stories on Google. short-toed eagle eye Here's some science trivia for you: unlike the inner retina in most animals (including us), birds' inner ...

Conservation of bird species has been a major concern for decades. However, the rate of species loss is accelerating due to ...

The eastern bluebird is a special bird. The blue of its feathers is unique. However, this colour is not based on pigments but on the special structure of the feather. Viewed under the microscope, the ...

The males aren't intentionally growing feathers with specific structures as this suggests. Random mutations cause changes to feather structure, and when those changes happen to cause changes that ...

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Specialized bird nest 3D printed from mushroom-based materials, in an effort to address the declining habitat available to ...

Squirrel nests and bird nests may look similar at first glance, but they are fundamentally different in structure, materials, size, and purpose. Squirrel nests, or dreys, are round, bulky, and ...