Wondering about the most dangerous birds on Earth? We've compiled this list of the Top 20 scariest birds — some that have ...

Argentavis magnificens was so massive it should’ve stayed grounded. Yet, this giant prehistoric bird still ruled the skies of ancient Argentina.

Birds are some of nature’s most beautiful creatures — but a few of our feathered friends are truly bizarre — like these 25 ...

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The species is given Endangered status in Peru and faces threats including infrastructure collisions, illegal use in folklore events, and wildlife trafficking, researchers said. Photo by David ...

The wandering albatross holds the record for the widest wingspan of any living bird. Found over the Southern Ocean, it can ...