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.

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

The feathers of Long-eared Owls can vary within a population and that variation gives clues as to why the owls have these ...

While the diversity of physical characteristics in wildlife is readily observable by humans, recent research from Drexel University’s College of Arts and Sciences suggests that there may be even ...

A new study introduces a fluorescent cellulose pulp that reduces solar heat absorption while maintaining bright coloration.

“When I go on holiday I typically bring no less than three different face sunscreens: one with high SPF for the beach and pool, one that feels light and sheer for walking around, and another tinted ...