Birds-of-paradise are even colorful in the dark, with feathers and body parts that glow a brilliant yellow-green under ...

The gleaming yellow-gold eyes of a bobcat reflect late afternoon light as the thirsty cat laps tepid water. It is this life ...

Birds-of-paradise have some of the most famous mating displays in the world, but there's more to their colorful rhythmic gymnastics than initially meets the human eye.

This colorized electron microscope image released by the National Institute of Allergy and Infectious Diseases on March 26, ...

Scientists find that 82 percent of birds-of-paradise species show biofluorescence, often on their feathers, throat or inner ...

Study finds that birds-of-paradise are biofluorescent, suggesting that this "hidden" phenomenon provides enhanced signaling for hierarchy and courtship.

Ever noticed how some birds seem to have a stare that cuts right through you? That’s often thanks to their striking yellow ...

Using a specialized photography setup with ultraviolet and blue lights and emission ... but among birds-of-paradise, Sparks found bright green-yellow fluorescence. Sparks' initial work was ...

Hidden below the grass is an electronic bird lure ... now a crime scene. A blue gloved officer got to work – demarcating the field and collecting yellow bullet casings, the illegal device ...

epithelial cells (blue). (CDC/NIAID via AP, File) JEFFERSON CITY — State agriculture officials issued an emergency order Wednesday aimed at speeding up testing for viruses associated with bird ...