This kinetic finish signals a broader shift toward surfaces that move, shimmer, and surprise. Here's where to find it now ...

Common grackles show more complex and brighter iridescence patterns than the Brewer’s, with a characteristic abrupt break in color from the head iridescence to that of the body. Breeding Bird ...

The theatrical trick that dazzled them all was iridescence. 'Miss Ellen Terry as Lady Macbeth', wearing a dress of green jewel beetles, by John Singer Sargent.One of Nature’s special effects, it ...