Birds, on the other hand, with fixed eyes, must turn their heads. Now, combine the fixed-eye situation with the final quirky fact: Most bird eyes sit on the sides of their heads--as robin eyes do.

Bird flu isn't a direct threat to humans yet, experts say, but they're keeping a close eye on the virus By Jen Christensen, CNN February 15, 2023 / 6:48 AM PST / CNN ...

The Great Potoo, a mysterious nocturnal bird from Central and South America has a unique ability - it can see even with its eyes closed. Image: X/@ElektraMadrigan.

By Mindy Weisberger, CNN (CNN) — Many types of birds — such as hummingbirds, peacocks and parrots — are vividly colorful, but birds-of-paradise are especially flamboyant with hues of emerald ...

The snow petrel, a strikingly white bird with black eyes and a black bill, is one of only three bird species ever observed at ...

Three elderly king penguins have been fitted with custom-made eye lenses during surgery to remove cataracts in what is believed to be a world first procedure to improve their sight, according to a ...

Sick, injured or dead birds can be reported to state health officials online or in Boston using 311.. Symptoms of bird flu. So far, there have been 66 confirmed human cases of bird flu in the U.S ...