Sometimes nature surprises us with extraordinary products of evolution. One prime example is the extraordinary sword-billed hummingbird (Ensifera ensifera). These relatively small birds have carved a ...

Add Yahoo as a preferred source to see more of our stories on Google. an illustration of a small bird with light brown, black, and white plummage. it has a long beak with sharp teeth The remains ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. A study of a bizarre prehistoric bird's fossilized remains has ...