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

A study published in The Wilson Journal of Ornithology has identified fluorescent pigments in the feathers of Long-eared Owls—visible to humans only under ultraviolet (UV) light. Led by Emily ...

The great horned owl is the most common owl of the Americas, easily recognizable because of the feather tufts on its head. These “plumicorns” resemble horns or, to some, catlike ears.

The results found that not only did sleep quality decrease for those with an evening chronotype, but alcohol intake and ...

Researchers report their discovery of fluorescent pigments in the feathers of Long-eared Owls, that can only be seen by humans with the help of ultraviolet light.

Julie Maggert spent four long days trying to snap the perfect picture of a snowy owl in Michigan whose unusual orange colouring has left scientists baffled. The amateur wildlife photographer was ...

Learn more about whether Blue Owl Capital Inc. or Virtu Financial, Inc. is a better investment based on AAII's A+ Investor ...