Scientists from American universities have discovered that the feathers of the long-eared owl glow in the dark! However, ...

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

Scientists from American universities have discovered that the feathers of the long-eared owl glow in the dark! However, to ...

Melissa Groo A white glow against the brown summer tundra caught my eye. Through binoculars, I could see it was a male snowy owl. His body was covered in thick, white down, offset by a black beak ...