Long-eared Owls have fluorescent feathers that glow under UV light. These hidden pigments vary by age, sex, and size.

A tricky optical illusion shows a cat hidden among dozens of owls. Can you spot it?(Facebook/Minion Quotes) (Also read: Optical illusion: You need next-level observation skills to spot the hidden ...

Griffith and her colleagues' interest in the study stemmed from the fact that many owl researchers use these fluorescent ...

A optical illusion shared on X challenged viewers to spot a hidden owl among birch trees.(X/@piedpiperlko) (Also read: Can you spot the hidden hippo among the rhinos? Optical illusion leaves ...

According to the photographer, there are two Indian Scops owls hidden in the optical illusion. Now it is up to you to spot the hidden owls. Can you do it? Let’s find out. The time limit that we ...

Optical illusions have fascinated brain puzzle lovers across the globe, providing an intriguing challenge for the mind. Optical illusions deceive our senses, causing us to doubt what we're looking ...

Spotting hidden objects in an optical illusion is not ... you’ll need to prove your mental agility and keen eyesight. An owl is cleverly camouflaged within this dense forest scene—can you ...

Griffith added that researchers are just beginning to understand these "hidden" traits in Long-eared Owls and other birds -- what the fluorescence means, where it can be found, how it got there ...

From the sky, they can detect rodents hidden under deep snow and catch them in one swoop. Their secret lies in their face, the largest among owl species. It serves as a parabolic antenna to catch ...