Abstract—Reflective color sensing is typically realized through pho- todiodes with multiple illuminants or photodiodes coated with color filters containing a single illuminant. This paper presents the ...

PORTLAND, Ore. — Iridescent insects, butterflies and birds have long puzzled scientists with their unique ability to reflect bright colors. Nature's trick is growing nanoscale structures with ...

A new paper sheds light on the colorful world of animal communication, highlighting the challenges of studying accurately how iridescent colors work in nature. A new paper from the University of ...