Males are particularly vibrant, showcasing a range of colors including green, blue, red, and orange, often with stripes or ...

A reanalysis of a 1919 study suggests that a separate illusion, the "horizon effect," played a bigger role in warping visual ...

Camouflage using chromatophores is particularly impressive because chromatophore pigments are typically only red, yellow, or brown (Hanlon et al., 2011). Yet there are certainly other colors that ...