A version of this post was first published on Feb. 21, 2023 Venomous copperhead snakes are said to be some of the more ...

Animals have evolved a range of camouflage tactics, from simple colour matching to sophisticated mimicry. See if you can spot the creatures in the photos below - drag the slider to reveal them. Will ...

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 ...