Rather than purchasing a new set of paints, try spicing up your existing materials with an iridescent medium. Mix it with your acrylic base color, ...

An illustration of a reconstruction of the iridescent dinosaur which had rainbow feathers, named Caihong juji, unearthed in China, is shown in this October 31, 2016 photo released on January 15, 2018.

A bony-crested Jurassic dinosaur with evidence of iridescent plumage highlights complexity in early paravian evolution. Nature Communications, 2018; 9 (1) DOI: 10.1038/s41467-017-02515-y; ...

In a remote river of northern Brazil, an iridescent creature moved through the water, or at least tried to, but something caught it and pulled it to the surface. Scientists looked at their catch ...

Researchers found iridescent minnows “in the headwaters of streams” with “clear water” and “medium-sized pebbles and boulders.” A female Opsariichthys iridescens, or iridescent minnow ...