Ultraviolet light has always sat at the edge of human perception, powerful yet invisible, more associated with sterilizing ...

I was reading a children's book about insects to my daughter, and it said that bees see colors differently than humans do. My daughter immediately asked, in short succession: "What colors do they see?

Unlike us, many animals can see ultraviolet light. If you're using a video screen to study their visual perception, therefore, that screen really ought to work in the UV spectrum – and a new one does ...

Scientists think that their special eyes have evolved for foraging in the snow. By Laura Baisas Published Dec 15, 2023 1:00 PM EST Get the Popular Science daily ...